MIPS[64]: Skip regress-752764 test

These tests use too much memory on MIPS.

Bug: 
Change-Id: I9ab15b04ad8cec94ab1b1c022e819a2d802e375d
Reviewed-on: https://chromium-review.googlesource.com/716497Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@imgtec.com>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@imgtec.com>
Cr-Commit-Position: refs/heads/master@{#48518}

test/mjsunit/mjsunit.status

@@ -481,6 +481,9 @@
 
   # Currently always deopt on minus zero
   'math-floor-of-div-minus-zero': [SKIP],
+
+  # Requires too much memory on MIPS.
+  'regress/regress-752764': [SKIP],
 }],  # 'arch == mipsel or arch == mips'
 
 ##############################################################################
@@ -529,6 +532,9 @@
 
   # Currently always deopt on minus zero
   'math-floor-of-div-minus-zero': [SKIP],
+
+  # Requires too much memory on MIPS.
+  'regress/regress-752764': [SKIP],
 }],  # 'arch == mips64el or arch == mips64'
 
 ##############################################################################