- O2, enums, and switch statements work in romcc

- Support for compiling romcc on non x86 platforms
  - new romc options -msse and -mmmx for specifying extra registers to use
  - Bug fixes to device the device disable/enable framework and an amd8111 implementation
  - Move the link specification to the chip specification instead of the path
  - Allow specifying devices with internal bridges.
  - Initial via epia support
 - Opteron errata fixes


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1200 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

util/romcc/results/linux_test5.out

@@ -0,0 +1,34 @@
+min_cycle_time: 75 min_latency: 02
+A
+B
+C
+C
+D
+E
+device: 00 new_cycle_time: 75 new_latency: 02
+G
+C
+D
+E
+G
+H
+device: 00 new_cycle_time: 75 new_latency: 02
+I
+device: 00 min_cycle_time: 75 min_latency: 02
+A
+B
+C
+C
+D
+E
+device: 01 new_cycle_time: 75 new_latency: 02
+G
+C
+D
+E
+G
+H
+device: 01 new_cycle_time: 75 new_latency: 02
+I
+device: 01 min_cycle_time: 75 min_latency: 02
+min_cycle_time: 75 min_latency: 02