Always build squashfs host tools

Now that mac compatibility has been fixed

BUG: 27657762
Change-Id: I49933ccedf74b9d172967dad721971a752047da6
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
diff --git a/core/config.mk b/core/config.mk
index b7e518f..c892995 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -532,13 +532,8 @@
 MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX)
 BLK_ALLOC_TO_BASE_FS := $(HOST_OUT_EXECUTABLES)/blk_alloc_to_base_fs$(HOST_EXECUTABLE_SUFFIX)
 MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh
-ifeq ($(HOST_OS),linux)
 MAKE_SQUASHFS := $(HOST_OUT_EXECUTABLES)/mksquashfs$(HOST_EXECUTABLE_SUFFIX)
 MKSQUASHFSUSERIMG := $(HOST_OUT_EXECUTABLES)/mksquashfsimage.sh
-else
-MAKE_SQUASHFS :=
-MKSQUASHFSUSERIMG :=
-endif
 MAKE_F2FS := $(HOST_OUT_EXECUTABLES)/make_f2fs$(HOST_EXECUTABLE_SUFFIX)
 MKF2FSUSERIMG := $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh
 SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX)