Include tz_context.h header only if TrustZone is available and used but not switched off.

JonatanAntoni · JonatanAntoni · commit 467a112df52e · 2024-11-18T16:59:03.000+01:00
Fixes ARM-software#201
diff --git a/ARM.CMSIS.pdsc b/ARM.CMSIS.pdsc
@@ -617,6 +617,7 @@
     <condition id="TrustZone">
       <description>TrustZone</description>
       <require Dtz="TZ"/>
+      <deny Dsecure="TZ-disabled"/>
     </condition>
     <condition id="TZ Secure">
       <description>TrustZone (Secure)</description>
