Bazel: Add fixes for --incompatible_load_java_rules_from_bzl

Change-Id: Ifc47ae22209fdb7a5d7bede4da002640ed26a43a
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>

org.eclipse.jgit.ssh.apache/BUILD

diff --git a/org.eclipse.jgit.ssh.apache/BUILD b/org.eclipse.jgit.ssh.apache/BUILD
index a1a6c8e..42388ad 100644
--- a/org.eclipse.jgit.ssh.apache/BUILD
+++ b/org.eclipse.jgit.ssh.apache/BUILD
@@ -1,3 +1,5 @@
+load("@rules_java//java:defs.bzl", "java_library")
+
 package(default_visibility = ["//visibility:public"])
 
 SRCS = glob(["src/**/*.java"])