Fix undefined flag for MSAN.

MSAN started failing after https://skia-review.googlesource.com/c/32722.
This should fix it.

No-Try: true
Change-Id: I8956c8c211507923f078fe96921fedaadefae8a8
Reviewed-on: https://skia-review.googlesource.com/32942
Reviewed-by: Ben Wagner <bungeman@google.com>
Reviewed-by: Eric Boren <borenet@google.com>
Commit-Queue: Ben Wagner <benjaminwagner@google.com>
diff --git a/infra/bots/recipes/test.expected/Test-Ubuntu-Clang-GCE-CPU-AVX2-x86_64-Debug-MSAN.json b/infra/bots/recipes/test.expected/Test-Ubuntu-Clang-GCE-CPU-AVX2-x86_64-Debug-MSAN.json
index 57c09bc..03c6f91 100644
--- a/infra/bots/recipes/test.expected/Test-Ubuntu-Clang-GCE-CPU-AVX2-x86_64-Debug-MSAN.json
+++ b/infra/bots/recipes/test.expected/Test-Ubuntu-Clang-GCE-CPU-AVX2-x86_64-Debug-MSAN.json
@@ -158,7 +158,6 @@
       "--nogpu",
       "--dont_write",
       "pdf",
-      "--randomProcessorTest",
       "--config",
       "8888",
       "srgb",
diff --git a/infra/bots/recipes/test.py b/infra/bots/recipes/test.py
index a34cfba..2eb8f4e 100644
--- a/infra/bots/recipes/test.py
+++ b/infra/bots/recipes/test.py
@@ -33,12 +33,16 @@
 
   # This enables non-deterministic random seeding of the GPU FP optimization
   # test.
-  # Not Android due to :
+  # Not Android due to:
   #  - https://skia.googlesource.com/skia/+/
   #    5910ed347a638ded8cd4c06dbfda086695df1112/BUILD.gn#160
   #  - https://skia.googlesource.com/skia/+/
   #    ce06e261e68848ae21cac1052abc16bc07b961bf/tests/ProcessorTest.cpp#307
-  if 'Android' not in bot:
+  # Not MSAN due to:
+  #  - https://skia.googlesource.com/skia/+/
+  #    0ac06e47269a40c177747310a613d213c95d1d6d/infra/bots/recipe_modules/
+  #    flavor/gn_flavor.py#80
+  if 'Android' not in bot and 'MSAN' not in bot:
     args.append('--randomProcessorTest')
 
   # 32-bit desktop bots tend to run out of memory, because they have relatively