board: phycore-imx93: env: Add common RAUC boot logic

Add a common RAUC boot logic environment and make use of it in the
i.MX93 environment. The RAUC boot logic is deactivated by default and
can be activated by setting "doraucboot" to "1".

Signed-off-by: Martin Schwan <m.schwan@phytec.de>
Reviewed-by: Leonard Anderweit <l.anderweit@phytec.de>
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>

board/phytec/phycore_imx93/phycore_imx93.env

@@ -1,10 +1,14 @@
 /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
 
+#include <env/phytec/rauc.env>
 #include <env/phytec/overlays.env>
 
 bootcmd=
 	mmc dev ${mmcdev};
 	if mmc rescan; then
+		if test ${doraucboot} = 1; then
+			run raucinit;
+		fi;
 		if run loadimage; then
 			run mmcboot;
 		else