SWDEV-386844 - Find packages using the ROCM_INSTALL_PATH variable

Change-Id: Ia533bdd7fb904108142e1fe6033143e5a4f64a34

rocclr/cmake/ROCclrHSA.cmake

@@ -21,6 +21,7 @@
 find_package(hsa-runtime64 1.6 REQUIRED CONFIG
   PATHS
     /opt/rocm/
+    ${ROCM_INSTALL_PATH}
   PATH_SUFFIXES
     cmake/hsa-runtime64
     lib/cmake/hsa-runtime64

rocclr/cmake/ROCclrLC.cmake

@@ -21,6 +21,7 @@
 find_package(amd_comgr REQUIRED CONFIG
   PATHS
     /opt/rocm/
+    ${ROCM_INSTALL_PATH}
   PATH_SUFFIXES
     cmake/amd_comgr
     lib/cmake/amd_comgr)