Fix numa linking

We should link against numa without hardcoding the path to it.
CMake should determine how to link numa automatically, similar to how rt
and pthread is linked.

Fixes 

Change-Id: Ifb9ac30e200c66cbd7f1cf80d25fffef1dcf8d2f
Signed-off-by: Jeremy Newton <Jeremy.Newton@amd.com>

CMakeLists.txt

@@ -160,7 +160,7 @@ get_os_info()
 find_package(PkgConfig)
 # Check for libraries required for building
 find_library(LIBC NAMES libc.so.6 REQUIRED)
-find_library(NUMA NAMES libnuma.so REQUIRED)
+find_library(NUMA NAMES numa REQUIRED)
 message(STATUS "LIBC:" ${LIBC})
 message(STATUS "NUMA:" ${NUMA})
 
@@ -183,7 +183,7 @@ endif()
 include_directories(${DRM_INCLUDE_DIRS})
 
 target_link_libraries ( ${HSAKMT_TARGET}
-  PRIVATE ${DRM_LDFLAGS} ${DRM_AMDGPU_LDFLAGS} pthread rt ${LIBC} ${NUMA}
+  PRIVATE ${DRM_LDFLAGS} ${DRM_AMDGPU_LDFLAGS} pthread rt ${LIBC} numa
 )
 
 target_compile_options(${HSAKMT_TARGET} PRIVATE ${DRM_CFLAGS} ${HSAKMT_C_FLAGS})