r2p: Update r2p payload

2 modes:
- With updater2p; Forces the reboot to payload binary to be hekate
- Without; Checks if hekate and then if old

bootloader/config/config.c

@@ -43,6 +43,7 @@ void set_default_configuration()
 	h_cfg.backlight = 100;
 	h_cfg.autohosoff = 0;
 	h_cfg.autonogc = 1;
+	h_cfg.updater2p = 0;
 	h_cfg.brand = NULL;
 	h_cfg.tagline = NULL;
 	h_cfg.errors = 0;
@@ -108,6 +109,9 @@ int create_config_entry()
 	f_puts("\nautonogc=", &fp);
 	itoa(h_cfg.autonogc, lbuf, 10);
 	f_puts(lbuf, &fp);
+	f_puts("\nupdater2p=", &fp);
+	itoa(h_cfg.updater2p, lbuf, 10);
+	f_puts(lbuf, &fp);
 	if (h_cfg.brand)
 	{
 		f_puts("\nbrand=", &fp);

bootloader/config/config.h

@@ -29,6 +29,7 @@ typedef struct _hekate_config
 	u32 backlight;
 	u32 autohosoff;
 	u32 autonogc;
+	u32 updater2p;
 	char *brand;
 	char *tagline;
 	// Global temporary config.