fix internal icu build on armhf (taken from Debians icu package)

Change-Id: Ib287799906e234ce795a0f9ded5cdeebcdffba4e

external/icu/UnpackedTarball_icu.mk

@@ -28,6 +28,7 @@ $(eval $(call gb_UnpackedTarball_add_patches,icu,\
 	external/icu/icu.changeset_36724.patch.1 \
 	external/icu/icu.changeset_36727.patch.1 \
 	external/icu/icu.changeset_36801.patch.1 \
+	external/icu/icu4c-icudata-stdlibs.diff \
 ))
 
 # vim: set noet sw=4 ts=4:

external/icu/icu4c-icudata-stdlibs.diff

+Index: icu-52~m1/source/config/mh-linux
+===================================================================
+--- build/icu-52~m1.orig/source/config/mh-linux	2013-09-14 18:53:23.284040467 -0400
++++ build/icu-52~m1/source/config/mh-linux	2013-09-14 18:53:23.284040467 -0400
+@@ -21,7 +21,9 @@
+ RPATHLDFLAGS=${LD_RPATH_PRE}'$$ORIGIN'
+ 
+ ## These are the library specific LDFLAGS
+-LDFLAGSICUDT=-nodefaultlibs -nostdlib
++#LDFLAGSICUDT=-nodefaultlibs -nostdlib
++# Debian change: linking icudata as data only causes too many problems.
++LDFLAGSICUDT=
+ 
+ ## Compiler switch to embed a library name
+ # The initial tab in the next line is to prevent icu-config from reading it.