Fix glVertexAttrib issue in dEQP test

The glVertexAttrib family of functions allows to add generic
attributes to each vertex. To check the Robustness of these
functions, dEQP check the input parameters and expect to get
correct value. Functions are always checked with type, index,
size and stride. After modified codes, we can pass three tests
of dEQP. For more detals, you can find them in follow URL:
https://www.khronos.org/opengles/sdk/docs/man/xhtml/glVertexAttribPointer.xml

Change-Id: I4010af9c0cb387485c30dc35e9603f2065e9dfc7
Signed-off-by: Lizhe Liu <lizhe.liu@intel.com>
1 file changed