Merge pull request #2658 from RajalakshmiSR/p10

powerpc: Add support for future processor

diff --cc Makefile.system
index 63cdbcc,3decc14..2a0694d
--- 1/Makefile.system
--- 2/Makefile.system
+++ b/Makefile.system
@@@ -604,8 -595,10 +604,9 @@@ DYNAMIC_CORE = POWER
  DYNAMIC_CORE += POWER8
  ifneq ($(C_COMPILER), GCC)
  DYNAMIC_CORE += POWER9
+ DYNAMIC_CORE += POWER10
  endif
  ifeq ($(C_COMPILER), GCC)
 -GCCVERSIONGT5 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \> 5)
  ifeq ($(GCCVERSIONGT5), 1)
  DYNAMIC_CORE += POWER9
  else