pstate-frequency: update to 3.9.7.
pstate-frequency: update to 3.9.7.

Closes #9452.

necrophcodr/void-packages,coredumb/void-packages,NeoChontrix/void-packages,necrophcodr/void-packages,coredumb/void-packages,necrophcodr/void-packages,coredumb/void-packages,floGik/void-packages,NeoChontrix/void-packages,floGik/void-packages,necrophcodr/void-packages,coredumb/void-packages,floGik/void-packages,NeoChontrix/void-packages,NeoChontrix/void-packages,coredumb/void-packages,necrophcodr/void-packages,EaterOfCode/void-packages,EaterOfCode/void-packages,floGik/void-packages,EaterOfCode/void-packages,floGik/void-packages,EaterOfCode/void-packages,NeoChontrix/void-packages,coredumb/void-packages,floGik/void-packages,EaterOfCode/void-packages,NeoChontrix/void-packages