Upgrade to Linux 2.6.19

- Includes large parts of the patch from #1021 by dpalffy
- Includes RB532 NAND driver changes by n0-1

SVN-Revision: 5789

target/linux/generic-2.6/patches/006-gcc4_inline_fix.patch

@@ -1,6 +1,7 @@
---- linux-2.6.15.1.old/include/asm-mips/system.h	2006-01-28 15:02:54.481032280 +0100
-+++ linux-2.6.15.1.dev/include/asm-mips/system.h	2006-01-28 14:47:51.634285848 +0100
-@@ -273,7 +273,7 @@
+diff -urN linux-2.6.19.old/include/asm-mips/system.h linux-2.6.19.dev/include/asm-mips/system.h
+--- linux-2.6.19.old/include/asm-mips/system.h	2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/asm-mips/system.h	2006-12-14 03:13:28.000000000 +0100
+@@ -311,7 +311,7 @@
     if something tries to do an invalid xchg().  */
  extern void __xchg_called_with_bad_pointer(void);
  
@@ -8,4 +9,4 @@
 +static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
  {
  	switch (size) {
- 		case 4:
+ 	case 4: