[ARM] 3909/1: Disable UWIND_INFO for ARM (again)

According to Daniel Jacobowitz, UNWIND_INFO is not useful on ARM, and
in fact doesn't even compile.

This patch disables the option for ARM.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

lib/Kconfig.debug

@@ -341,7 +341,7 @@ config FRAME_POINTER
 
 config UNWIND_INFO
 	bool "Compile the kernel with frame unwind information"
-	depends on !IA64 && !PARISC
+	depends on !IA64 && !PARISC && !ARM
 	depends on !MODULES || !(MIPS || PPC || SUPERH || V850)
 	help
 	  If you say Y here the resulting kernel image will be slightly larger