manifest: Require 'compatible' property in 'hypervisor' node

Other hypervisors also use a 'hypervisor' node in the FDT to pass
config information to the VMs. Add requirement to specify which
hypervisors the node is compatible with. The 'compatible' property
is a list of NULL-separated strings in the format
"<manufacturer>,<model>". Following the naming convention of other
projects, we will use "hafnium,hafnium" as a match-all-versions value,
and later add "hafnium,hafnium_<version>" values to match specific
releases of Hafnium.

Bug: 117551352
Change-Id: Ie6dadcdace37318d4d122e80fefe989715ee9cc9
diff --git a/inc/hf/manifest.h b/inc/hf/manifest.h
index 37f26f3..dd7a122 100644
--- a/inc/hf/manifest.h
+++ b/inc/hf/manifest.h
@@ -47,11 +47,13 @@
 	MANIFEST_ERROR_CORRUPTED_FDT,
 	MANIFEST_ERROR_NO_ROOT_FDT_NODE,
 	MANIFEST_ERROR_NO_HYPERVISOR_FDT_NODE,
+	MANIFEST_ERROR_NOT_COMPATIBLE,
 	MANIFEST_ERROR_RESERVED_VM_ID,
 	MANIFEST_ERROR_NO_PRIMARY_VM,
 	MANIFEST_ERROR_TOO_MANY_VMS,
 	MANIFEST_ERROR_PROPERTY_NOT_FOUND,
 	MANIFEST_ERROR_MALFORMED_STRING,
+	MANIFEST_ERROR_MALFORMED_STRING_LIST,
 	MANIFEST_ERROR_MALFORMED_INTEGER,
 	MANIFEST_ERROR_INTEGER_OVERFLOW,
 };