[openwrt/openwrt] fstools: update to git HEAD

[LEDE Commits]

dangole pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/6721c206296d008e03aee5bed35aa1b055118cee

commit 6721c206296d008e03aee5bed35aa1b055118cee
Author: Daniel Golle <daniel at makrotopia.org>
AuthorDate: Wed Jul 14 05:34:23 2021 +0100

    fstools: update to git HEAD
    
     4d4dcfb blockd: detect mountpoint of /dev/mapper/*
     2f42515 block: resolve /dev/mapper/* name for /dev/dm-0 when hotplugging
     39558a1 blockd: also send ubus notification on mount hotplug
    
    Signed-off-by: Daniel Golle <daniel at makrotopia.org>
---
 package/system/fstools/Makefile          | 6 +++---
 package/system/fstools/files/blockd.init | 1 +
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/package/system/fstools/Makefile b/package/system/fstools/Makefile
index d9009c4365..59765511c6 100644
--- a/package/system/fstools/Makefile
+++ b/package/system/fstools/Makefile
@@ -12,9 +12,9 @@ PKG_RELEASE:=$(AUTORELEASE)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/fstools.git
-PKG_MIRROR_HASH:=41c9c51d193f5150db67fcd898b6ea904b88476c94cdfd021d81e2711441b430
-PKG_SOURCE_DATE:=2021-05-16
-PKG_SOURCE_VERSION:=3d40a1b591cd569f95891116cd033b496de0f92b
+PKG_MIRROR_HASH:=950197ab38df584b8239bfac060e70ea97e9188de2cd646d10f5b024c76ed751
+PKG_SOURCE_DATE:=2021-07-14
+PKG_SOURCE_VERSION:=39558a1f3ebbf0a56188ead4f703456feab2102f
 CMAKE_INSTALL:=1
 
 PKG_LICENSE:=GPL-2.0
diff --git a/package/system/fstools/files/blockd.init b/package/system/fstools/files/blockd.init
index a4ce57d40d..bdd8bbf622 100755
--- a/package/system/fstools/files/blockd.init
+++ b/package/system/fstools/files/blockd.init
@@ -16,6 +16,7 @@ reload_service() {
 start_service() {
 	procd_open_instance
 	procd_set_param command "$PROG"
+	procd_set_param watch block
 	procd_set_param respawn
 	procd_close_instance
 }