Rollback of commit af8ebca.

*** Reason for rollback ***

Break `bazel fetch ...`

Discovered by bisecting `bazel fetch tensorflow/...`, see attached bug for more information

Fixes #1880

*** Original change description ***

Open source dex merging tools for incremental dexing.

Tested with
bazel build --incremental_dexing_binary_types=monodex,multidex_unsharded,multidex_sharded -- //examples/android/java/bazel:hello_world

--
MOS_MIGRATED_REVID=135220785

src/BUILD

@@ -142,7 +142,6 @@ genrule(
         "//src/tools/android/java/com/google/devtools/build/android/ideinfo:embedded_tools",
         "//src/tools/android/java/com/google/devtools/build/android/idlclass:embedded_tools",
         "//src/tools/android/java/com/google/devtools/build/android/incrementaldeployment:srcs",
-        "//src/tools/android/java/com/google/devtools/build/android/dexer:embedded_tools",
         "//src/tools/android/java/com/google/devtools/build/android/ziputils:embedded_tools",
         "//src/main/protobuf:srcs",
         "//src/java_tools/buildjar:JavaBuilderDeploy",

src/main/java/com/google/devtools/build/lib/bazel/rules/android/AndroidSdkRepositoryRule.java

@@ -62,8 +62,6 @@ public Map<String, Label> apply(Rule rule) {
           builder.put("android/palette_v7", Label.parseAbsoluteUnchecked(prefix + "palette_v7"));
           builder.put(
               "android/recyclerview_v7", Label.parseAbsoluteUnchecked(prefix + "recyclerview_v7"));
-          builder.put(
-              "android/dx_jar_import", Label.parseAbsoluteUnchecked(prefix + "dx_jar_import"));
           return builder.build();
         }
       };

src/tools/android/java/com/google/devtools/build/android/BUILD

@@ -104,7 +104,6 @@ java_library(
 filegroup(
     name = "srcs",
     srcs = glob(["**"]) + [
-        "//src/tools/android/java/com/google/devtools/build/android/dexer:srcs",
         "//src/tools/android/java/com/google/devtools/build/android/ideinfo:srcs",
         "//src/tools/android/java/com/google/devtools/build/android/idlclass:srcs",
         "//src/tools/android/java/com/google/devtools/build/android/incrementaldeployment:srcs",