build.sh: add and update submodules

OpenSSL is now added as a submodule in upstream EDK2.
Add the steps to init and update submodules for all repos.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/build.sh b/build.sh
index ab8f65c..fe4accb 100755
--- a/build.sh
+++ b/build.sh
@@ -107,7 +107,9 @@ get_repo()
         update_repo $TARGET_DIR
     else
         clone_repo $TARGET_DIR
+        git -C $TARGET_DIR submodule init
     fi
+    git -C $TARGET_DIR submodule update
 }
 
 patch_repo()