fstools: update to latest git HEAD

this adds the remount command to the block tool

Signed-off-by: John Crispin <john@phrozen.org>

package/system/fstools/Makefile

@@ -8,14 +8,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=fstools
-PKG_VERSION:=2016-04-25
+PKG_VERSION:=2016-04-27
 
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(OPENWRT_GIT)/project/fstools.git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=89847de58a17dacedab36ef07ec4c12ef8c0e84a
+PKG_SOURCE_VERSION:=3b4b625362545685303a84e8ac3787d1b6d682c8
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 CMAKE_INSTALL:=1