cpython 2.7.18.chromium.36 to full depot_tools release.

Bug: 1208146
Change-Id: I9347a6f95454cfab58eecc08a636957a5fcdb35a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2916176Reviewed-by: Dirk Pranke <dpranke@google.com>
Commit-Queue: Brian Ryner <bryner@google.com>

bootstrap/manifest.txt

@@ -18,9 +18,7 @@
 $VerifiedPlatform windows-amd64 linux-amd64 mac-amd64
 
 @Subdir python
-infra/3pp/tools/cpython/${os=mac,windows}-${arch} version:2@2.7.18.chromium.35
-# Linux version is held back for https://crbug.com/1208146
-infra/3pp/tools/cpython/${os=linux}-${arch} version:2.7.17.chromium.22
+infra/3pp/tools/cpython/${platform} version:2@2.7.18.chromium.36
 
 @Subdir python3
 infra/3pp/tools/cpython3/${platform} version:2@3.8.10.chromium.17