Fix SkQP tests (android 10 cts r3)

bug: 139956393

This addresses a bug where in Q CTS r3 (more recent than that we've used
to validate before), SkQP test cases fail due to glTexSubImage2D not
accounting for different settings for offset and row length.

Test: ./cts-tradefed run cts -m CtsSkQPTestCases on android 10 r3: 0 failures

Change-Id: I771d81bc831b4ea86bc4a985f311c687cb60694a
5 files changed