podman: update to 3.1.1

- Add support for AppArmor
 - Gracefully stop containers and pods on shutdown

I found out that If you change location of containers to persistent storage instead of tmpfs, starting them will fail unless they have been stopped. If this is the case that reboot has occurred before pods and containers have been stopped, they cannot be started, they have to be removed and re-created. Change in initscript tries to avoid that. Even if containers are running at tmpfs, this won't hurt. Still, if something happens and system hangs/reboots/etc, script won't save you from that. It's just a attempt to make things better.
I also enabled AppArmor support for future possibilities.

Signed-off-by: Oskari Rauta <oskari.rauta@gmail.com>

utils/podman/Makefile

@@ -1,9 +1,9 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=podman
-PKG_VERSION:=3.0.1
+PKG_VERSION:=3.1.1
 PKG_RELEASE:=$(AUTORELEASE)
-PKG_HASH:=259e682d6e90595573fe8880e0252cc8b08c813e19408b911c43383a6edd6852
+PKG_HASH:=4e6fb106c6363566b6edc4ac6caee0bdf6b788e01255c3b3bfcb64f4b6842229
 
 PKG_SOURCE_URL:=https://github.com/containers/podman/archive/v$(PKG_VERSION)
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
@@ -17,7 +17,7 @@ PKG_BUILD_PARALLEL:=1
 PKG_USE_MIPS16:=0
 
 GO_PKG:=github.com/containers/podman/
-GO_PKG_BUILD_PKG:=github.com/containers/podman/v2/cmd/podman/
+GO_PKG_BUILD_PKG:=github.com/containers/podman/v3/cmd/podman/
 
 include $(INCLUDE_DIR)/package.mk
 include ../../lang/golang/golang-package.mk
@@ -79,9 +79,9 @@ endef
 Package/podman-selinux/conffiles = $(Package/podman/conffiles)
 
 ifeq ($(BUILD_VARIANT),selinux)
-  GO_PKG_TAGS=seccomp,exclude_graphdriver_devicemapper,selinux
+  GO_PKG_TAGS=seccomp,exclude_graphdriver_devicemapper,selinux,apparmor
 else
-  GO_PKG_TAGS=seccomp,exclude_graphdriver_devicemapper
+  GO_PKG_TAGS=seccomp,exclude_graphdriver_devicemapper,apparmor
 endif
 
 define Build/Prepare

utils/podman/files/podman.init

@@ -1,6 +1,7 @@
 #!/bin/sh /etc/rc.common
 
 START=99
+STOP=10
 USE_PROCD=1
 NAME=podman
 PROG=/usr/bin/podman
@@ -12,3 +13,8 @@ start_service() {
 	procd_append_param command $command
 	procd_close_instance
 }
+
+shutdown() {
+	${PROG} pod stop -a
+	${PROG} container stop -a
+}