Remove unnecessary keyword setting

These 2 tests can run on aosp cf.

Bug: 300519349
Test: atest presubmit check
Change-Id: I8ee41c2abe464be2c2ee4537de5edf86308183aa
diff --git a/trusty/keymaster/TEST_MAPPING b/trusty/keymaster/TEST_MAPPING
index c4fba67..4f082d8 100644
--- a/trusty/keymaster/TEST_MAPPING
+++ b/trusty/keymaster/TEST_MAPPING
@@ -7,16 +7,14 @@
         "name": "VtsHalRemotelyProvisionedComponentTargetTest"
       },
       {
-        "name": "RkpdAppUnitTests",
-        "keywords": ["internal"]
+        "name": "RkpdAppUnitTests"
       },
       {
         "name": "RkpdAppGoogleUnitTests",
         "keywords": ["internal"]
       },
       {
-        "name": "RkpdAppIntegrationTests",
-        "keywords": ["internal"]
+        "name": "RkpdAppIntegrationTests"
       },
       {
         "name": "RkpdAppGoogleIntegrationTests",