perf list: Remove trailing A in PAI crypto event 4210

perf list: Remove trailing A in PAI crypto event 4210

According to the z16 and z17 Principle of Operation documents
SA22-7832-13 and SA22-7832-14 the event 4210 is named
   PCC_COMPUTE_LAST_BLOCK_CMAC_USING_ENCRYPTED_AES_256
without a trailing 'A'. Adjust the json definition files
for this event and remove the trailing 'A' character.
   PCC_COMPUTE_LAST_BLOCK_CMAC_USING_ENCRYPTED_AES_256A

Also remove a black ' ' between the dash '-' and the number:
   xxx-AES- 192 ----> xxx-AES-192

Suggested-by: Ingo Franzki <ifranzki@linux.ibm.com>
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Acked-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Link: https://lore.kernel.org/r/20250709072452.1595257-1-tmricht@linux.ibm.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>