caam: enable support for iMX7ULP

Signed-off-by: Franck LENORMAND <franck.lenormand@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/arch/arm/mach-imx/mx7ulp/Kconfig b/arch/arm/mach-imx/mx7ulp/Kconfig
index 6680f85..2ffac9c 100644
--- a/arch/arm/mach-imx/mx7ulp/Kconfig
+++ b/arch/arm/mach-imx/mx7ulp/Kconfig
@@ -9,6 +9,7 @@
 	  Select this option to enable the PMC1 LDO.
 
 config MX7ULP
+	select HAS_CAAM
 	bool
 
 choice