Disable all texture tests for VDI

Latest llvm already includes the texture/surface rework, but appropriate runtime changes have not been submitted.

Disable all texture related tests until http://gerrit-git.amd.com/c/compute/ec/hip/+/342147 is submitted.

Change-Id: I359c2eac6becdd3ca5110f2140679bd29d8ae54b

hipamd/tests/src/runtimeApi/module/tex2d_kernel.cpp

@@ -21,7 +21,7 @@ THE SOFTWARE.
 */
 
 /* HIT_START
- * BUILD_CMD: tex2d_kernel.code %hc --genco %S/tex2d_kernel.cpp -o tex2d_kernel.code
+ * BUILD_CMD: tex2d_kernel.code %hc --genco %S/tex2d_kernel.cpp -o tex2d_kernel.code EXCLUDE_HIP_PLATFORM vdi
  * HIT_END
  */