Merge "docs(spm): update FF-A manifest binding" into integration

docs/components/ffa-manifest-binding.rst

@@ -114,6 +114,19 @@ Partition Properties
 - managed-exit
    - value type: <empty>
    - Specifies if managed exit is supported.
+   - This field is deprecated in favor of ns-interrupts-action field in the FF-A
+     v1.1 EAC0 spec.
+
+- ns-interrupts-action [mandatory]
+   - value type: <u32>
+   - Specifies the action that the SPMC must take in response to a Non-secure
+     physical interrupt.
+
+      - 0x0: Non-secure interrupt is queued
+      - 0x1: Non-secure interrupt is signaled after a managed exit
+      - 0x2: Non-secure interrupt is signaled
+
+   - This field supersedes the managed-exit field in the FF-A v1.0 spec.
 
 - has-primary-scheduler
    - value type: <empty>