[SYCL][E2E] Add virtual memory operations test for sycl_ext_oneapi_virtual_mem extension

[dyniols]

Based on the test plan #15509, this PR adds an e2e test that performs following checks:

• A check should be performed that we can successfully perform and immediately release a valid reservation of virtual memory.
• A check should be performed that methods get_context(), get_device() and size() return correct values (i.e. ones which were passed to physical_mem constructor).
• A check should be performed that a value returned from a valid call to map() is the same as reinterpret_cast<void *>(ptr).
• A check should be performed that we can change access mode of a virtual memory range and immediately see it changed.
• A check should be performed that we can successfully map and immediately unmap a virtual memory range.

[dyniols]

@maarquitos14 Could you review this PR?

[maarquitos14]

Just a nit.

[dyniols]

@intel/llvm-gatekeepers Can we merge it?

[sarnex]

we should wait until CI finishes