Remove TEST_MAPPING, failing rust tests

* rvc-dev has out-of-date .bp and TEST_MAPPING files,
  whose failing tests were ignored but now detected by
  newer tradefed test runners.
* Remove/ignore these tests for rvc-dev and down-stream branches.

Bug: b/162561729
Test: make and atest
Merged-In: Ica97fd855dc01412af2137f134b0d66f821be66c
Change-Id: I39b4599d1f4f639e2046debaafceb0c3b84f18b9

2 files changed, 0 insertions, 40 deletions

diff --git a/bit_field/TEST_MAPPING b/bit_field/TEST_MAPPING
deleted file mode 100644
index 56d157e99..000000000
--- a/bit_field/TEST_MAPPING
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "presubmit": [
-    {
-      "name": "bit_field_tests_test_enum",
-      "host": true
-    },
-    {
-      "name": "bit_field_tests_test_tuple_struct",
-      "host": true
-    },
-    {
-      "name": "bit_field_tests_bit_field",
-      "host": true
-    }
-  ]
-}
diff --git a/msg_socket/TEST_MAPPING b/msg_socket/TEST_MAPPING
deleted file mode 100644
index 12a6bf2de..000000000
--- a/msg_socket/TEST_MAPPING
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "presubmit": [
-    {
-      "name": "msg_socket_tests_enum",
-      "host": true
-    },
-    {
-      "name": "msg_socket_tests_struct",
-      "host": true
-    },
-    {
-      "name": "msg_socket_tests_tuple",
-      "host": true
-    },
-    {
-      "name": "msg_socket_tests_unit",
-      "host": true
-    },
-    {
-      "name": "msg_socket_tests_msg_socket",
-      "host": true
-    }
-  ]
-}