SWDEV-439004, SWDEV-440021 - Fix GL Interop & Unit_hipP2pLinkTypeAndHopFunc testcases

- hipGLDeviceListNextFrame is not supported yet
- Initialize GL interop before calling interop related APIs
- Skip GL interop tests when display is not connected
- Load librocm_smi64.so from /opt/rocm/lib/

Change-Id: Ie4879c18317aa377a95d6f2d0d5314d4adf38649

catch/unit/gl_interop/hipGraphicsMapResources.cc

@@ -29,6 +29,15 @@ THE SOFTWARE.
 TEST_CASE("Unit_hipGraphicsMapResources_Positive_Basic") {
   GLContextScopeGuard gl_context;
 
+  const int device_count = HipTest::getDeviceCount();
+  unsigned int gl_device_count = 0;
+  std::vector<int> gl_devices(device_count, -1);
+
+  // Initialize GL interop
+  HIP_CHECK(hipGLGetDevices(&gl_device_count, gl_devices.data(), device_count, hipGLDeviceListAll));
+  REQUIRE(gl_device_count == 1);
+  REQUIRE(gl_devices.at(0) == 0);
+
   GLBufferObject vbo;
   GLImageObject tex;
 
@@ -54,6 +63,15 @@ TEST_CASE("Unit_hipGraphicsMapResources_Positive_Basic") {
 TEST_CASE("Unit_hipGraphicsMapResources_Negative_Parameters") {
   GLContextScopeGuard gl_context;
 
+  const int device_count = HipTest::getDeviceCount();
+  unsigned int gl_device_count = 0;
+  std::vector<int> gl_devices(device_count, -1);
+
+  // Initialize GL interop
+  HIP_CHECK(hipGLGetDevices(&gl_device_count, gl_devices.data(), device_count, hipGLDeviceListAll));
+  REQUIRE(gl_device_count == 1);
+  REQUIRE(gl_devices.at(0) == 0);
+
   GLBufferObject vbo;
 
   hipGraphicsResource* vbo_resource;