Suppress jump on uninitialized value in skia

BUG=595951
TBR=reed@chromium.org

Review URL: https://codereview.chromium.org/1815443003

Cr-Commit-Position: refs/heads/master@{#381877}

tools/valgrind/memcheck/suppressions.txt

@@ -3449,3 +3449,14 @@
    ...
    fun:_ZN4base4BindIMN7content21ChromeAppCacheServiceEFvRKNS_8FilePathEPNS1_15ResourceContextEPN3net23URLRequestContextGetterE13scoped_refptrIN7storage20SpecialStoragePolicyEEEJPS2_S3_S7_SB_IS9_ESE_EEENS_8CallbackINS_8internal22MakeUnboundRunTypeImplIT_JDpT0_EE4TypeEEESM_DpOSN_
 }
+{
+   bug_595951
+   Memcheck:Uninitialized
+   fun:_ZN7GrGLGpu11bindTextureEiRK15GrTextureParamsP11GrGLTexture
+   fun:_ZN7GrGLGpu12flushGLStateERK10GrPipelineRK20GrPrimitiveProcessor
+   fun:_ZN7GrGLGpu6onDrawERK10GrPipelineRK20GrPrimitiveProcessorPK6GrMeshi
+   fun:_ZN5GrGpu4drawERK10GrPipelineRK20GrPrimitiveProcessorPK6GrMeshi
+   fun:_ZN13GrVertexBatch6onDrawEP17GrBatchFlushState
+   ...
+   fun:_ZN8SkCanvas5flushEv
+}