[graphite] Disable D16 on qualcomm devices in protected contexts

This should fix https://logs.chromium.org/logs/skia/69ba874408c9f011/+/steps/dm/0/stdout
which is getting a VK_OUT_OF_HOST_MEMORY error.
D32 in protected passes on the device, which consumes 2x the memory so
it doesn't seem like it's actually out of host memory either.

It only appears to be a problem on qualcomm and when in a protected
context.

Change-Id: I48e30344584cf8a2093148bc6a1e279ca94f2d36
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/856818
Auto-Submit: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
1 file changed