go: bump to 1.10

This commit bumps the Go programming language to the 1.10 release.

Signed-off-by: Christian Stewart <christian@paral.in>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/go/go.hash

@@ -1,2 +1,2 @@
 # From https://golang.org/dl/
-sha256	a4ab229028ed167ba1986825751463605264e44868362ca8e7accc8be057e993	go1.9.src.tar.gz
+sha256	f3de49289405fda5fd1483a8fe6bd2fa5469e005fd567df64485c4fa000c7f24	go1.10.src.tar.gz

package/go/go.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GO_VERSION = 1.9
+GO_VERSION = 1.10
 GO_SITE = https://storage.googleapis.com/golang
 GO_SOURCE = go$(GO_VERSION).src.tar.gz