package/ltrace: hide for archs ltrace doesn't support

Reported-By: Michael S. Zick" <minimod@morethan.org>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

CHANGES

@@ -1,6 +1,6 @@
 2009.11, Not released yet:
 
-	Updated/fixed packages: busybox, dbus, gvfs
+	Updated/fixed packages: busybox, dbus, gvfs, ltrace
 
 2009.11-rc1, Released November 23rd, 2009:
 

package/ltrace/Config.in

@@ -1,9 +1,6 @@
-comment "ltrace has no inherent support for AVR32" 
-	depends on BR2_avr32 && BR2_PACKAGE_LTRACE
-
 config BR2_PACKAGE_LTRACE
 	bool "ltrace"
-	#depends on BR2_LARGEFILE
+	depends on !(BR2_avr32 || BR2_cris || BR2_mips || BR2_mipsel || BR2_nios2 || BR2_sh || BR2_sh64 || BR2_xtensa)
 	select BR2_PACKAGE_LIBELF
 	help
 	  Debugging program which runs a specified command until it exits.