Remove uuid field from sp/sp_pkg.json_in

The uuid field can be safely removed as the uuid endianness is fixed in
the SP manifest. Also TF-A v2.7 has a bug in parsing the sp_pkg.json
which prevents the use of the uuid field.

Signed-off-by: Imre Kis <imre.kis@arm.com>
Change-Id: Icb40283e74779cc6bae61ecfd8dc08ccc684113e
diff --git a/environments/sp/sp_pkg.json.in b/environments/sp/sp_pkg.json.in
index e542e94..fbc3a59 100644
--- a/environments/sp/sp_pkg.json.in
+++ b/environments/sp/sp_pkg.json.in
@@ -1,7 +1,6 @@
 {
 	"@EXPORT_SP_NAME@": {
 		"image": "../bin/@EXPORT_SP_UUID_CANON@.bin",
-		"pm": "../manifest/@EXPORT_SP_UUID_CANON@.dts",
-		"uuid": "@EXPORT_SP_UUID_CANON@"
+		"pm": "../manifest/@EXPORT_SP_UUID_CANON@.dts"
 	}
 }
\ No newline at end of file