[dirmd] Roll dirmd

This CL picks up
1. DIR_METADATA discovery optimization, based on git-ls-files
2. Mixin support
3. New subcommand "read" that supersedes "export" and "compute"

Last time it was reverted because depot_tools->src got blocked, because
dirmd was used in Swarming task. The latter was resolved in
https://chromium-review.googlesource.com/c/chromium/src/+/2921324

Bug: 1201822, 1179786
Change-Id: I76a580c5d60b506c1f015890fc07817de553975d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2965866
Commit-Queue: Nodir Turakulov <nodir@chromium.org>
Reviewed-by: Dirk Pranke <dpranke@google.com>

cipd_manifest.txt

@@ -67,7 +67,7 @@ infra/goma/client/${os=linux,windows}-${arch=amd64} git_revision:93f92a71431849b
 infra/goma/client/${os=mac}-${arch} git_revision:93f92a71431849be697d91c74052595a56c237e6
 
 # dirmd, a tool to work with DIR_METADATA files
-infra/tools/dirmd/${platform} git_revision:c7072c98f7ac3ce1998542cc5637bdc54f908f4a
+infra/tools/dirmd/${platform} git_revision:97e10874b85b9f1196cdeac4fcf120f7b8210cc4
 
 # Pinpoint CLI
 infra/chromeperf/pinpoint/${platform} git_revision:a16d4a545857c36165e543c8e757392b18b7ddf9

cipd_manifest.versions

@@ -126,56 +126,56 @@ infra/tools/bb/windows-amd64
 	B__VpnkTIRXnZyy1hueecfk78ZCZEBIQV2bgMn-ZIooC
 
 infra/tools/dirmd/linux-386
-	git_revision:c7072c98f7ac3ce1998542cc5637bdc54f908f4a
-	SJ0WZTj7bENc3wxKx2FwLeChYjPWW-h8ZXccseKKoXUC
+	git_revision:97e10874b85b9f1196cdeac4fcf120f7b8210cc4
+	3XAwFie4RIaIAUs5x0IFvQo2IROOBm_YqSjLa3FhsB8C
 
 infra/tools/dirmd/linux-amd64
-	git_revision:c7072c98f7ac3ce1998542cc5637bdc54f908f4a
-	X4YQERXASA7MDmlC0FC7NKYQx6aDokbob0pLvx_46RAC
+	git_revision:97e10874b85b9f1196cdeac4fcf120f7b8210cc4
+	Ul7c7UElOTOyW1BEnnb2cuszp3UTA-PWjiYryjvHy1AC
 
 infra/tools/dirmd/linux-arm64
-	git_revision:c7072c98f7ac3ce1998542cc5637bdc54f908f4a
-	0eJs7c8HvgTuyb-XBeAvPeMMyHABhrusJo6zJWSxyTMC
+	git_revision:97e10874b85b9f1196cdeac4fcf120f7b8210cc4
+	WGoHmbGHw4JRUqJ4FQ5lPRVeal-IRhcuivW-ifuWvgIC
 
 infra/tools/dirmd/linux-armv6l
-	git_revision:c7072c98f7ac3ce1998542cc5637bdc54f908f4a
-	x9cFs5znQVbsXs9SLMrktqbUn0ML-WANQOM4u7BVutsC
+	git_revision:97e10874b85b9f1196cdeac4fcf120f7b8210cc4
+	cbzFiLDkjmgI9cpLGxal-cBKbTV8xEMdN1lz_NGppV0C
 
 infra/tools/dirmd/linux-mips64
-	git_revision:c7072c98f7ac3ce1998542cc5637bdc54f908f4a
-	-rp2QLvL3e8nnRE2xbYYAKcHqVtmpduGc6Xi7WlyI2UC
+	git_revision:97e10874b85b9f1196cdeac4fcf120f7b8210cc4
+	3UJxYe6MLTRfIKmRaTGPocAGAfK_sg-gX7ukyIbsaWgC
 
 infra/tools/dirmd/linux-mips64le
-	git_revision:c7072c98f7ac3ce1998542cc5637bdc54f908f4a
-	yH-Oz4IqPRsZpL_6s3jgDjXCTH9uAqLldoZNSt731BsC
+	git_revision:97e10874b85b9f1196cdeac4fcf120f7b8210cc4
+	8oWZftmAi9bKTj2xDSQuFfhsLzuEn2_MsA-nHelRF1gC
 
 infra/tools/dirmd/linux-mipsle
-	git_revision:c7072c98f7ac3ce1998542cc5637bdc54f908f4a
-	a8Yy8E6DsZ7AfUwRlnRfsOHU_tBEZ9C9PYGLsZWxM3cC
+	git_revision:97e10874b85b9f1196cdeac4fcf120f7b8210cc4
+	zgW3KOVrAHQP5V1wXQdK62DwuAzKfRwKlVQrRK3Ekp4C
 
 infra/tools/dirmd/linux-ppc64
-	git_revision:c7072c98f7ac3ce1998542cc5637bdc54f908f4a
-	jRfsUS7y9r0VuZIl225ZWTG_MuJzS_WBPqOgg5_YYhMC
+	git_revision:97e10874b85b9f1196cdeac4fcf120f7b8210cc4
+	XF_iPamewJpI60-cMdUOcqwCu0PCObkqqSqa49VfrEYC
 
 infra/tools/dirmd/linux-ppc64le
-	git_revision:c7072c98f7ac3ce1998542cc5637bdc54f908f4a
-	i1bFnWKDlh8E3K0ToZJBtevnLRqsZ8VmZxxAEvouuisC
+	git_revision:97e10874b85b9f1196cdeac4fcf120f7b8210cc4
+	4YPm9_FFoMdoxWJadzHxjxXRR3zBNKu1boPcudmwAUQC
 
 infra/tools/dirmd/linux-s390x
-	git_revision:c7072c98f7ac3ce1998542cc5637bdc54f908f4a
-	eZr0_InCDL8oK_aRv97dbjJT4MJSHO8vNll0d8vAnC0C
+	git_revision:97e10874b85b9f1196cdeac4fcf120f7b8210cc4
+	nMryMwTos-lNA6eDw9N1QtTU5EVuf_4VhSFkDsb0XQ8C
 
 infra/tools/dirmd/mac-amd64
-	git_revision:c7072c98f7ac3ce1998542cc5637bdc54f908f4a
-	7vCkmFH4G_2_99BJty2iV87zA5cLJTaLr_sPtpt0WmkC
+	git_revision:97e10874b85b9f1196cdeac4fcf120f7b8210cc4
+	WMi8ILxKVGWg-RGylD-tWW1kKQB7oV1veXfwGCYgmicC
 
 infra/tools/dirmd/mac-arm64
-	git_revision:c7072c98f7ac3ce1998542cc5637bdc54f908f4a
-	OgZvMtYzIU_8FQuU6iLGRuob2LI5eqRXiYFTKupL-yMC
+	git_revision:97e10874b85b9f1196cdeac4fcf120f7b8210cc4
+	3s4o43f9jhEWPxzpRnO2ZQpuVXtSqRxODiay-fpdNGIC
 
 infra/tools/dirmd/windows-amd64
-	git_revision:c7072c98f7ac3ce1998542cc5637bdc54f908f4a
-	5DW2qtuhJZFEhcQGEKuN_Cq20rwMbBagUsRmc5zMrGoC
+	git_revision:97e10874b85b9f1196cdeac4fcf120f7b8210cc4
+	XYqmGiBOkCR5kr9ZxOhgJe5h4WhL8TIH_6TsbMvNK-EC
 
 infra/tools/luci-auth/linux-386
 	git_revision:297491c0babda68d84d8240c9d4504be671bc804