icu: link libicudata to libc to make this work on hard-float platforms.

See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=653457
for more information.

srcpkgs/icu/template

@@ -2,7 +2,7 @@
 pkgname=icu
 version=49.1.2
 _distver="49_1_2"
-revision=5
+revision=6
 wrksrc=icu
 build_wrksrc=source
 build_style=gnu-configure
@@ -30,6 +30,9 @@ pre_configure() {
 		cp config/icucross.mk ${wrksrc}/host-icu/config
 		make DESTDIR=${wrksrc}/host-icu install
 		mv ${wrksrc}/host-icu/sbin/* ${wrksrc}/host-icu/bin
+		# libicudata must be linked to libc, otherwise it's soft-float.
+		# See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=653457
+		sed -e 's,-nostdlib,,g' -i ${wrksrc}/source/config/mh-linux
 	fi
 }