accel/habanalabs: Don't build the driver on UML

The following commit:

288a4ff0ad29 ("x86/msr: Move rdtsc{,_ordered}() to <asm/tsc.h>")

removed the <asm/msr.h> include from the accel/habanalabs driver, which broke
the build on UML:

drivers/accel/habanalabs/common/habanalabs_ioctl.c:326:23: error: call to undeclared function 'rdtsc'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]

Make the driver depend on 'X86 && X86_64', instead of just 'X86_64',
thus it won't be built on UML.

Suggested-by: Johannes Berg <[e-mail]>
Reported-by: kernel test robot <[e-mail]>
Signed-off-by: Ingo Molnar <[e-mail]>
Reviewed-by: Johannes Berg <[e-mail]>
Cc: Ofir Bitton <[e-mail]>
Cc: Oded Gabbay <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

drivers/accel/habanalabs/Kconfig

···
 config DRM_ACCEL_HABANALABS
 	tristate "HabanaLabs AI accelerators"
 	depends on DRM_ACCEL
-	depends on X86_64
+	depends on X86 && X86_64
 	depends on PCI && HAS_IOMEM
 	select GENERIC_ALLOCATOR
 	select HWMON