Semaphore types bug fixes revised (#1822)

* Added support for SYNC_FD and other handle types

* Fix consistency test

Deleted test cases that are no longer testable
according to the spec.

* Fix multi-import tests

-Delete obsolete code relating to offsets
-Propagate dedicated memory change

* Fix error handling

Some subtests did not fail on incorrect result.
Changes to macros to fail, so this does not occur
again.

* Delete invalid test cases

Test cases are not related to this extension.

* External memory test

Add support for any handle type supported by
the platform.

Change-Id: I6765fde5e7929988f49bfbf2df2f41d5263b6abc

* Update multi-import tests to use new semaphore types

* Fix formatting

* Addressed review comments. Deleted VULKAN_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_NT_KMT as it appears to be redundant.

test_conformance/vulkan/vulkan_interop_common.hpp

@@ -43,7 +43,5 @@ extern bool debug_trace;
 extern bool useSingleImageKernel;
 extern bool useDeviceLocal;
 extern bool disableNTHandleType;
-// Enable offset for multiImport of vulkan device memory
-extern bool enableOffset;
 
 #endif // _vulkan_interop_common_hpp_