lib: fdt: Allow LZO and GZIP DT compression in U-Boot

Add required Kconfig symbols, Makefile bits and macro fixes in a
few places to support LZO and DT compression in U-Boot. This can
save a lot of space with multi-DTB fitImages.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index d5e8b5a..a51dc5e 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -1182,7 +1182,7 @@
 	CONFIG_IS_ENABLED(MULTI_DTB_FIT_LZO)
 static int uncompress_blob(const void *src, ulong sz_src, void **dstp)
 {
-	size_t sz_out = CONFIG_SPL_MULTI_DTB_FIT_UNCOMPRESS_SZ;
+	size_t sz_out = CONFIG_VAL(MULTI_DTB_FIT_UNCOMPRESS_SZ);
 	bool gzip = 0, lzo = 0;
 	ulong sz_in = sz_src;
 	void *dst;