[app][hwcrypto] Update app to use new location of trusty_uapi.h

trusty_uuid.h hase been moved to uapi.

Bug: 115420908
Change-Id: Id4f78db13036d5cb5401d2f326922e9aa8a89c0b
diff --git a/app/hwcrypto/hwkey_srv_priv.h b/app/hwcrypto/hwkey_srv_priv.h
index a813c15..ff974cd 100644
--- a/app/hwcrypto/hwkey_srv_priv.h
+++ b/app/hwcrypto/hwkey_srv_priv.h
@@ -17,7 +17,7 @@
 
 #include <lk/compiler.h>
 #include <sys/types.h>
-#include <trusty_uuid.h>
+#include <uapi/trusty_uuid.h>
 
 struct hwkey_keyslot {
     const char* key_id;