drm/radeon: Remove __counted_by from ClockInfoArray.clockInfo[]

clockInfo[] is a generic uchar pointer to variable sized structures
which vary from ASIC to ASIC.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4374
Reviewed-by: Lijo Lazar <[e-mail]>
Signed-off-by: Alex Deucher <[e-mail]>
(cherry picked from commit dc135aa73561b5acc74eadf776e48530996529a3)
Cc: [e-mail]

drivers/gpu/drm/radeon/pptable.h

···
     //sizeof(ATOM_PPLIB_CLOCK_INFO)
     UCHAR ucEntrySize;
     
-    UCHAR clockInfo[] __counted_by(ucNumEntries);
+    UCHAR clockInfo[] /*__counted_by(ucNumEntries)*/;
 }ClockInfoArray;
 
 typedef struct _NonClockInfoArray{