golang: update to latest version

Signed-off-by: Jeffery To <jeffery.to@gmail.com>

lang/golang/golang-version.mk

@@ -11,4 +11,4 @@ endif
 
 
 GO_VERSION_MAJOR_MINOR:=1.11
-GO_VERSION_PATCH:=2
+GO_VERSION_PATCH:=4

lang/golang/golang/Makefile

@@ -18,7 +18,7 @@ GO_SOURCE_URLS:=https://dl.google.com/go/ \
 
 PKG_SOURCE:=go$(PKG_VERSION).src.tar.gz
 PKG_SOURCE_URL:=$(GO_SOURCE_URLS)
-PKG_HASH:=042fba357210816160341f1002440550e952eb12678f7c9e7e9d389437942550
+PKG_HASH:=4cfd42720a6b1e79a8024895fa6607b69972e8e32446df76d6ce79801bbadb15
 
 PKG_LICENSE:=BSD-3-Clause
 PKG_LICENSE_FILES:=LICENSE