librpc: update to the latest version, fixes build with uclibc-ng (#20856)

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 47382

package/libs/librpc/Makefile

@@ -1,13 +1,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=librpc
-PKG_VERSION:=2015-04-10
+PKG_VERSION:=2015-11-04
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=git://nbd.name/uclibc-rpc.git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=308e9964bfb623773dc0dcc99ef9d18d1551d6ae
+PKG_SOURCE_VERSION:=a921e3ded051746f9f7cd5e5a312fb6771716aac
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 CMAKE_INSTALL:=1
 PKG_USE_MIPS16:=0