tgt: unquote 'device' and 'file' to make them keywords, not literals

Signed-off-by: Maxim Storchak <m.storchak@gmail.com>

net/tgt/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 PKG_NAME:=tgt
 PKG_VERSION:=1.0.53
 PKG_REV:=9764e0afd9a7115e356fc85569a780f9003c4eac
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 PKG_USE_MIPS16:=0
 
 PKG_SOURCE_PROTO:=git

net/tgt/files/etc/init.d/tgt

@@ -14,7 +14,7 @@ logger="logger -p daemon.err -s -t $NAME"
 
 validate_lun_section() {
 	uci_validate_section tgt lun $1 \
-		'device:or("file", "device")' \
+		'device:or(file, device)' \
 		'type:or("disk", "cd", "pt"):disk' \
 		'bstype:or("rdwr", "aio", "sg"):rdwr' \
 		'sync:bool:0' \