Fix naming in Stax UI for standalone clones (testnet apps)

Makefile

@@ -54,7 +54,7 @@ include ./makefile_conf/chain/$(CHAIN).mk
 else
 $(error Unsupported CHAIN - use $(SUPPORTED_CHAINS))
 endif
-DEFINES += APPNAME=\"$(APPNAME)\"
+CFLAGS += -DAPPNAME=\"$(APPNAME)\"
 
 #########
 # Other #

src_nbgl/ui_settings.c

@@ -2,7 +2,7 @@
 #include "ui_nbgl.h"
 #include "nbgl_use_case.h"
 
-static const char* const infoTypes[] = {"Version", "Ethereum App"};
+static const char* const infoTypes[] = {"Version", APPNAME" App"};
 static const char* const infoContents[] = {APPVERSION, "(c) 2022 Ledger"};
 
 enum {
@@ -98,5 +98,5 @@ static void controlsCallback(int token, uint8_t index) {
 }
 
 void ui_menu_settings(void) {
-  nbgl_useCaseSettings("Ethereum settings", 0, 3, true, ui_idle, navCallback, controlsCallback);
+  nbgl_useCaseSettings(APPNAME" settings", 0, 3, true, ui_idle, navCallback, controlsCallback);
 }