keymaster: add support for samsung 'skeymast'

* Samsung introduced skeymast into Marshmallow NON-HLOS.bin
* Needed for at least trlte and tblte
  (Samsung Galaxy Note 4 and Note Edge)

Change-Id: Ie0f2db17064ba3d7e2924254a605b0ce14eaf1c3
Signed-off-by: placiano <placiano80@gmail.com>
diff --git a/keymaster_qcom.cpp b/keymaster_qcom.cpp
index 75abc95..ee1bd09 100644
--- a/keymaster_qcom.cpp
+++ b/keymaster_qcom.cpp
@@ -795,6 +795,10 @@
     if(ret)
         ret = (*km_handle->QSEECom_start_app)((struct QSEECom_handle **)&km_handle->qseecom,
                         "/firmware/image", "keymaste", KM_SB_LENGTH);
+    if(ret)
+        ret = (*km_handle->QSEECom_start_app)((struct QSEECom_handle **)&km_handle->qseecom,
+                        "/firmware/image", "skeymast", KM_SB_LENGTH);
+
     if (ret) {
         ALOGE("Loading keymaster app failed");
         free(km_handle);