Clean up dontUseLoopsToInitializeVariables condition

This workaround is ported from chrome's
dont_use_loops_to_initialize_variables workaround, which is enabled on
Qualcomm Adreno devices. Better to check for Qualcomm than !NVIDIA

Bug: 784817
Change-Id: I2f8314ca97aeca7fdcea60ef9d2fb9e64f075a32
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1924625
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>

src/libANGLE/renderer/gl/renderergl_utils.cpp

@@ -1547,7 +1547,7 @@ void InitializeFeatures(const FunctionsGL *functions, angle::FeaturesGL *feature
 
     // Ported from gpu_driver_bug_list.json (#246, #258)
     ANGLE_FEATURE_CONDITION(features, dontUseLoopsToInitializeVariables,
-                            (IsAndroid() && !isNvidia) || (isIntel && IsApple()));
+                            (IsAndroid() && isQualcomm) || (isIntel && IsApple()));
 
     ANGLE_FEATURE_CONDITION(features, disableBlendFuncExtended, isAMD || isIntel);