golang: Update to 1.13.4

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

lang/golang/golang-version.mk

@@ -11,4 +11,4 @@ endif
 
 
 GO_VERSION_MAJOR_MINOR:=1.13
-GO_VERSION_PATCH:=3
+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:=4f7123044375d5c404280737fbd2d0b17064b66182a65919ffe20ffe8620e3df
+PKG_HASH:=95dbeab442ee2746b9acf0934c8e2fc26414a0565c008631b04addb8c02e7624
 
 PKG_LICENSE:=BSD-3-Clause
 PKG_LICENSE_FILES:=LICENSE