Add PPC Freescale e500mc and e5500 subtargets.

Add subtargets for Freescale e500mc (32-bit) and e5500 (64-bit) to
the PowerPC backend.

Patch by Tobias von Koch.

llvm-svn: 162764
diff --git a/llvm/lib/Target/PowerPC/PPCSchedule.td b/llvm/lib/Target/PowerPC/PPCSchedule.td
index 65d5c16..660c0c3 100644
--- a/llvm/lib/Target/PowerPC/PPCSchedule.td
+++ b/llvm/lib/Target/PowerPC/PPCSchedule.td
@@ -118,6 +118,8 @@
 include "PPCScheduleG4Plus.td"
 include "PPCScheduleG5.td"
 include "PPCScheduleA2.td"
+include "PPCScheduleE500mc.td"
+include "PPCScheduleE5500.td"
 
 //===----------------------------------------------------------------------===//
 // Instruction to itinerary class map - When add new opcodes to the supported