soc: arm: nxp_imx: Add HAS_MCUX_IGPIO in SoC support

This enables the mcux_igpio driver for this SoC.

Signed-off-by: Guy Morand <[email protected]>

Author: morandg

soc/arm/nxp_imx/mimx8mm6_m4/Kconfig.soc

@@ -12,6 +12,7 @@ config SOC_MIMX8MM6
 	select HAS_MCUX
 	select HAS_MCUX_CCM
 	select HAS_MCUX_RDC
+	select HAS_MCUX_IGPIO
 
 endchoice