Correct "branch" event code of Power9 is "r4d05e". Replace the current
"branch" event code with "r4d05e" and add a hack to use "r10012" as
event code for Power9 DD1.
Fixes: d89f473ff6f8 ("powerpc/perf: Fix PM_BRU_CMPL event code for power9") Reported-by: Anton Blanchard <anton@samba.org> Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>