package/freescale-imx/firmware-ele-imx: add support for i.MX 91 A0

Buildroot commit [1] introduced the firmware-ele-imx package and was
using the "mx93a1-ahab-container.img" firmware image for i.MX91.

For i.MX91, it is in fact the firmware file "mx91a0-ahab-container.img"
which needs to be used.

This commit adds this special case.

[1] https://gitlab.com/buildroot.org/buildroot/-/commit/69d127fe29dc8ca0321588ed19f14f644ff7e910

Signed-off-by: Juan Pablo MONTERO CASTRO <juanpablo.monterocastro@nxp.com>
[Julien: split original commit 2/3]
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/freescale-imx/firmware-ele-imx/Config.in

@@ -19,8 +19,7 @@ config BR2_PACKAGE_FIRMWARE_ELE_IMX_AHAB_CONTAINER_IMAGE
 	default "mx8ulpa1-ahab-container.img" if BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8ULPA1
 	default "mx8ulpa2-ahab-container.img" if BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8ULPA2
 	default "mx93a0-ahab-container.img" if BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX93A0
-	default "mx93a1-ahab-container.img" if \
-		BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX91 || \
-		BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX93A1
+	default "mx93a1-ahab-container.img" if BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX93A1
+	default "mx91a0-ahab-container.img" if BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX91A0
 
 endif # BR2_PACKAGE_FIRMWARE_ELE_IMX