- 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/tests/simple_test65.c

@@ -0,0 +1,10 @@
+enum tag {
+	X=1,
+	Y=2,
+};
+static void main(void)
+{
+	enum tag foo;
+	foo = Y;
+	
+}