amdgpu/test: Add illegal register and memory access test v2

Illegal access will cause CP hang followed by job timeout and
recovery kicking in.
Also, disable the suite for all APU ASICs until GPU
reset issues for them will be resolved and GPU reset recovery
will be enabled by default.

v2:
Add KV to deasbled APUs list and add comments regarding
necessary kernel amdgpu paramteres to run the tests.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>