adb: Drop the unneeded dependency on libfec_rs.so.

It was only needed when we statically linked libfec into libadbd in
past.

Test: `mmma -j system/core/adb`
Test: `m -j installclean && m -j bootimage` with aosp_taimen-userdebug.
      Check the installed files in recovery image.
Change-Id: I8627d5f98568ab1d71e6a47cb1b2540a33bffdab
diff --git a/adb/Android.bp b/adb/Android.bp
index a18dc1a..41e752f 100644
--- a/adb/Android.bp
+++ b/adb/Android.bp
@@ -353,7 +353,6 @@
         "libcutils",
         "libext4_utils",
         "libfec",
-        "libfec_rs",
         "libfs_mgr",
         "liblog",
         "libmdnssd",