Switch "postsubmit" to "presubmit" after soak

Switch to presubmit after the tests have run in postsubmit for a while.

Change-Id: Ifcf3475955eef57c0d4c9ad247f09cc16bbe49ae
Test: treehugger
Bug: 182461754
diff --git a/src/java/com/android/internal/telephony/nitz/TEST_MAPPING b/src/java/com/android/internal/telephony/nitz/TEST_MAPPING
index 2bcb04e..4063803 100644
--- a/src/java/com/android/internal/telephony/nitz/TEST_MAPPING
+++ b/src/java/com/android/internal/telephony/nitz/TEST_MAPPING
@@ -1,6 +1,5 @@
 {
-  // TODO(b/182461754): Change to "presubmit" when go/test-mapping-slo-guide allows.
-  "postsubmit": [
+  "presubmit": [
     {
       "name": "FrameworksTelephonyTests",
       "options": [
diff --git a/tests/telephonytests/src/com/android/internal/telephony/nitz/TEST_MAPPING b/tests/telephonytests/src/com/android/internal/telephony/nitz/TEST_MAPPING
index 2bcb04e..4063803 100644
--- a/tests/telephonytests/src/com/android/internal/telephony/nitz/TEST_MAPPING
+++ b/tests/telephonytests/src/com/android/internal/telephony/nitz/TEST_MAPPING
@@ -1,6 +1,5 @@
 {
-  // TODO(b/182461754): Change to "presubmit" when go/test-mapping-slo-guide allows.
-  "postsubmit": [
+  "presubmit": [
     {
       "name": "FrameworksTelephonyTests",
       "options": [