Migrate from deprecated SoyTofu to SoySauce

Also add missing dependency on ow2 which is exposed by this migration.

Change-Id: I144334592c981d3ebd8810aa73171f1076680ee9

WORKSPACE

diff --git a/WORKSPACE b/WORKSPACE
index 685fce3..2b176f4 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -302,3 +302,35 @@
     artifact = "org.eclipse.jetty:jetty-util:" + JETTY_VERSION,
     sha1 = "13e6148bfda7ae511f69ae7e5e3ea898bc9b0e33",
 )
+
+OW2_VERS = "7.0"
+
+maven_jar(
+    name = "ow2-asm",
+    artifact = "org.ow2.asm:asm:" + OW2_VERS,
+    sha1 = "d74d4ba0dee443f68fb2dcb7fcdb945a2cd89912",
+)
+
+maven_jar(
+    name = "ow2-asm-analysis",
+    artifact = "org.ow2.asm:asm-analysis:" + OW2_VERS,
+    sha1 = "4b310d20d6f1c6b7197a75f1b5d69f169bc8ac1f",
+)
+
+maven_jar(
+    name = "ow2-asm-commons",
+    artifact = "org.ow2.asm:asm-commons:" + OW2_VERS,
+    sha1 = "478006d07b7c561ae3a92ddc1829bca81ae0cdd1",
+)
+
+maven_jar(
+    name = "ow2-asm-tree",
+    artifact = "org.ow2.asm:asm-tree:" + OW2_VERS,
+    sha1 = "29bc62dcb85573af6e62e5b2d735ef65966c4180",
+)
+
+maven_jar(
+    name = "ow2-asm-util",
+    artifact = "org.ow2.asm:asm-util:" + OW2_VERS,
+    sha1 = "18d4d07010c24405129a6dbb0e92057f8779fb9d",
+)