gralloc4-vts: fix bad comparisions in VTS

The parameter order of a couple checks is wrong.

For example:
EXPECT_GT(val1, val2) is EXPECT_TRUE(val1 > val2)
so EXPECT_GT(0, X) can never be true.

Update the tests to be correct.

Test: VtsHalGraphicsMapperV4_0
Bug: 149739702

Change-Id: I21070a912b6014acc5feb63b6b19912b45fe8f5f
1 file changed