test/*/Makefile: fix PHONY targets

Broken by my commit 1fa0c0c0. I swear I was not drunk.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

test/zdtm/Makefile

 SUBDIRS	=	lib live
 
 default:	all
-PHONY: default all
+.PHONY: default all
 
 %:
 	set -e; for d in $(SUBDIRS); do $(MAKE) -C $$d $@; done

test/zdtm/live/streaming/Makefile

@@ -32,7 +32,7 @@ DEPEND.c = $(COMPILE.c) -MM -MP
 
 all:	$(TST)
 install: all
-PHONY: all install
+.PHONY: all install
 
 $(TST_NOFILE:%=%.pid):	%.pid:	%
 	$(<D)/$(<F) --pidfile=$@ --outfile=$<.out

test/zdtm/live/transition/Makefile

@@ -29,7 +29,7 @@ DEPEND.c = $(COMPILE.c) -MM -MP
 
 all:	$(TST)
 install: all
-PHONY: all install
+.PHONY: all install
 
 $(TST_NOFILE:%=%.pid):	%.pid:	%
 	$(<D)/$(<F) --pidfile=$@ --outfile=$<.out