rimage: raise maximum number of modules

Of course, 32 modules must be enough forever, until it isn't. With
waves we've hit the limit. Let's raise it to 48, because that
certainly will be enough forever.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>

tools/rimage/src/include/rimage/cavs/cavs_ext_manifest.h

@@ -27,7 +27,7 @@
 #define EXTENDED_MANIFEST_VERSION_MAJOR		0x0001
 #define EXTENDED_MANIFEST_VERSION_MINOR		0x0000
 
-#define FW_MAX_EXT_MODULE_NUM	32
+#define FW_MAX_EXT_MODULE_NUM	48
 
 struct uuid_t {
 	uint32_t d0;