xfstests updates - rework build to be like other xfs packages, revive some old fs test tools and reenable xfs extensions, move ltp code into a separate subdir to help keeping in sync with real ltp project (hopefully)

common.config

@@ -76,7 +76,7 @@ export MOUNT_OPTIONS=${MOUNT_OPTIONS:=-ologbufs=2}
 export CHECK_OPTIONS=${CHECK_OPTIONS:="-g auto"}
 export BENCH_PASSES=${BENCH_PASSES:=5}
 
-export DEBUG=${DEBUG:=-DEXPERIMENTAL_LARGE_SECTORS}
+#export DEBUG=${DEBUG:=...} # arbitrary CFLAGS really.
 export MALLOCLIB=${MALLOCLIB:=/usr/lib/libefence.a}
 export LOCAL_CONFIGURE_OPTIONS=${LOCAL_CONFIGURE_OPTIONS:=--enable-readline=yes}
 
@@ -105,7 +105,8 @@ in
     flutz)
 	MODULAR=0
 	EMAIL="nathans@larry"
-        TEST_DEV=/dev/sda5
+	TEST_DEV=/dev/sda5
+	TEST_LOGDEV=/dev/sda9
 	TEST_DIR=/xfsqa1
 	SCRATCH_DEV=/dev/sda6
 	SCRATCH_LOGDEV=/dev/sda7