fix(stm32mp13-fdts): remove secure status

Remove the secure status for PKA and SAES entries.
The peripherals are used in BL2 at EL3, context will
remain secure only.

Change-Id: I79d95bc55a9afd27f295249936d7bc332c777f5e
Signed-off-by: Lionel Debieve <lionel.debieve@foss.st.com>
diff --git a/fdts/stm32mp135f-dk.dts b/fdts/stm32mp135f-dk.dts
index aa1dd01..0f06b67 100644
--- a/fdts/stm32mp135f-dk.dts
+++ b/fdts/stm32mp135f-dk.dts
@@ -176,7 +176,7 @@
 };
 
 &pka {
-	secure-status = "okay";
+	status = "okay";
 };
 
 &pwr_regulators {
@@ -298,7 +298,7 @@
 };
 
 &saes {
-	secure-status = "okay";
+	status = "okay";
 };
 
 &sdmmc1 {