96fdd37b2c
CACHE variables allow for variables to be documented, and
ROCR_LIB_DIR/ROCR_INC_DIR should be overridable as they'll
have different values on different Linux distributions.
Change-Id: I0bba633c184df2da55bdbe6aabbd53346d098b83
[ROCm/rocminfo commit: 04dc08664e]