perf vendor events power10: Add extra data-source events

Update JSON/Events list with additional data-source events for power10
platform.

Signed-off-by: Kajol Jain <[email protected]>
Cc: Athira Rajeev <[email protected]>
Cc: Disha Goel <[email protected]>
Cc: Madhavan Srinivasan <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

Author: kjain101