rpcd: update to the latest version, fixes build with musl

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

SVN-Revision: 41403

package/system/rpcd/Makefile

@@ -8,13 +8,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=rpcd
-PKG_VERSION:=2014-01-29
+PKG_VERSION:=2014-06-29
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=git://nbd.name/luci2/rpcd.git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)
-PKG_SOURCE_VERSION:=4cc6a9deb8eb65c8771ed56ae9fc950f3efa99c6
+PKG_SOURCE_VERSION:=3c55504336eb04a779515f0acff8ecbeea4a3d53
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_MAINTAINER:=Jo-Philipp Wich <jow@openwrt.org>