Include the Maverick Crunch registers in the GCC->DWARF2 register number
mapping. Without this, cc -g with maverick hardfloat fails.

Index: gcc-4.4.7/gcc/config/arm/arm.c
===================================================================
--- gcc-4.4.7.orig/gcc/config/arm/arm.c	2013-06-09 15:59:37.000000000 +0200
+++ gcc-4.4.7/gcc/config/arm/arm.c	2013-06-09 15:59:57.000000000 +0200
@@ -19114,6 +19114,9 @@
   if (IS_FPA_REGNUM (regno))
     return (TARGET_AAPCS_BASED ? 96 : 16) + regno - FIRST_FPA_REGNUM;
 
+  if (IS_CIRRUS_REGNUM (regno))
+    return 28 + regno - FIRST_CIRRUS_FP_REGNUM;
+
   /* FIXME: VFPv3 register numbering.  */
   if (IS_VFP_REGNUM (regno))
     return 64 + regno - FIRST_VFP_REGNUM;