cross-arm-linux-gnueabihf: update to 0.21.

- Do not remove SYSROOT/bin symlink.
- Update binutils, glibc/musl and linux headers.
- Sensible licenses=.

srcpkgs/cross-arm-linux-gnueabihf/template

@@ -1,9 +1,9 @@
 # Template build file for 'cross-arm-linux-gnueabihf'
 #
-_binutils_version=2.25
+_binutils_version=2.25.1
 _gcc_version=4.9.3
-_glibc_version=2.21
-_linux_version=3.10.6
+_glibc_version=2.22
+_linux_version=3.10.94
 
 _triplet=arm-linux-gnueabihf
 _fpuflags="--with-arch=armv6 --with-fpu=vfp --with-float=hard"
@@ -11,8 +11,8 @@ _archflags="-march=armv6 -mfpu=vfp -mfloat-abi=hard"
 _sysroot="/usr/${_triplet}"
 
 pkgname=cross-${_triplet}
-version=0.20
-revision=2
+version=0.21
+revision=1
 short_desc="GNU Cross toolchain for the ${_triplet} LE target (binutils/gcc/glibc)"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
 homepage="http://www.voidlinux.eu"
@@ -22,11 +22,10 @@ distfiles="
  ${GNU_SITE}/gcc/gcc-${_gcc_version}/gcc-${_gcc_version}.tar.bz2
  ${GNU_SITE}/glibc/glibc-${_glibc_version}.tar.xz
  ${KERNEL_SITE}/kernel/v3.x/linux-${_linux_version}.tar.xz"
-checksum="
- 22defc65cfa3ef2a3395faaea75d6331c6e62ea5dfacfed3e2ec17b08c882923
+checksum="b5b14added7d78a8d1ca70b5cb75fef57ce2197264f4f5835326b0df22ac9f22
  2332b2a5a321b57508b9031354a8503af6fdfb868b8c1748d33028d100a8b67e
- aeeb362437965a5d3f40b151094ca79def04a115bd363fdd4a9a0c69482923b8
- ed4dfd9f56b7c82e9c71331bbf8d2ea01ddfddc1b6209bd3f3c8640aa24065cf"
+ eb731406903befef1d8f878a46be75ef862b9056ab0cde1626d08a7a05328948
+ 61a700b21ad951c8bc2ed9d3ff3c3c5c6e4124a1f2808f786745d568290cba7f"
 
 lib32disabled=yes
 nocross=yes
@@ -256,7 +255,7 @@ do_install() {
 	# Remove unnecessary stuff
 	rm -f ${DESTDIR}/usr/lib*/libiberty.a
 	rm -rf ${DESTDIR}/usr/share
-	rm -rf ${DESTDIR}/${_sysroot}/{sbin,bin,lib,etc,var}
+	rm -rf ${DESTDIR}/${_sysroot}/{sbin,lib,etc,var}
 	rm -rf ${DESTDIR}/${_sysroot}/usr/{sbin,share,libexec}
 	rm -rf ${DESTDIR}/${_sysroot}/usr/lib/gconv
 	rm -f ${DESTDIR}/${_sysroot}/libexec