Audio: Selector: Memory, blob, and fast_get allocs to module API

Allocate all memory, blob handlers, and fast_get() buffers through
module API mod_alloc() and friends.

The IPC3 implementation of selector uses the component interface
directly and can not use the new module API.

Signed-off-by: Jyri Sarha <jyri.sarha@linux.intel.com>

Author: Jyri Sarha

src/audio/selector/selector.c

@@ -613,7 +613,7 @@ static int selector_init(struct processing_module *mod)
 		return -EINVAL;
 	}
 
-	cd = rzalloc(SOF_MEM_FLAG_USER, sizeof(*cd));
+	cd = mod_zalloc(mod, sizeof(*cd));
 	if (!cd)
 		return -ENOMEM;
 
@@ -733,7 +733,7 @@ static int selector_free(struct processing_module *mod)
 
 	comp_dbg(mod->dev, "selector_free()");
 
-	rfree(cd);
+	mod_free(mod, cd);
 
 	return 0;
 }