qcacmn: Add conditional macro for arch_counter_get_cntvct()

Kernel 5.2 onwards calls __arch_counter_get_cntvct() instead of
arch_counter_get_cntvct(). Add conditional preprocessor directive to
use the appropriate function call for the correct kernel version.

Change-Id: I86041fdfd36f0c4522397f632910cdaa26780035
CRs-Fixed: 2558917
1 file changed