Split off 2 BUILD files.

--
MOS_MIGRATED_REVID=105301167
diff --git a/src/main/java/com/google/devtools/build/lib/sandbox/BUILD b/src/main/java/com/google/devtools/build/lib/sandbox/BUILD
index d472c91..709b4fb 100644
--- a/src/main/java/com/google/devtools/build/lib/sandbox/BUILD
+++ b/src/main/java/com/google/devtools/build/lib/sandbox/BUILD
@@ -8,7 +8,6 @@
     name = "sandbox",
     srcs = glob(["*.java"]),
     deps = [
-        "//src/main/java:actions",
         "//src/main/java:analysis-exec-rules-skyframe",
         "//src/main/java:buildtool-runtime",
         "//src/main/java:common",
@@ -21,6 +20,7 @@
         "//src/main/java:unix",
         "//src/main/java:util",
         "//src/main/java:vfs",
+        "//src/main/java/com/google/devtools/build/lib/actions",
         "//src/main/java/com/google/devtools/build/lib/standalone",
         "//third_party:guava",
     ],
@@ -29,5 +29,4 @@
 filegroup(
     name = "srcs",
     srcs = glob(["**"]),
-    visibility = ["//src/main/java:__pkg__"],
 )