uclibc: update uClibc-ng to 1.0.12

New release contains a security fix for the resolver library parts.
It contains exp10(), so some patches in buildroot might be obsolete,
when the buildroot toolchains are rebuilt.
It also contains a fix for the symbol clashing with bind9.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/uclibc/uclibc.hash

@@ -1,2 +1,2 @@
 # From http://www.uclibc-ng.org/
-sha256  2fdc6b9015f8049be0eb12a5e3e446de471fb80061115afd8d72ea582cb22b74        uClibc-ng-1.0.11.tar.xz
+sha256  c238b300356b2638432e023076293f29935094108a2714ad1762b76015fae729        uClibc-ng-1.0.12.tar.xz

package/uclibc/uclibc.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-UCLIBC_VERSION = 1.0.11
+UCLIBC_VERSION = 1.0.12
 UCLIBC_SOURCE = uClibc-ng-$(UCLIBC_VERSION).tar.xz
 UCLIBC_SITE = http://downloads.uclibc-ng.org/releases/$(UCLIBC_VERSION)
 UCLIBC_LICENSE = LGPLv2.1+