Revert "Auto regenerate buildtime in gen_android_bp"

This reverts commit 8da3704b1d732318e1a304579b77c925bb8c933e.

Change-Id: I67559dc315edc9a40c9586f5ca2663eb21a7d74a
diff --git a/Android.bp b/Android.bp
index 12cdc6a..287ef2d 100644
--- a/Android.bp
+++ b/Android.bp
@@ -5839,7 +5839,7 @@
 cc_genrule {
     name: "cronet_aml_base_build_date",
     cmd: "mkdir -p $(genDir)/base && $(location base/write_build_date_header.py) $(out) " +
-         "1712591404",
+         "1705445157",
     out: [
         "base/generated_build_date.h",
     ],
@@ -5855,7 +5855,7 @@
 cc_genrule {
     name: "cronet_aml_base_build_date__testing",
     cmd: "mkdir -p $(genDir)/base && $(location base/write_build_date_header.py) $(out) " +
-         "1712591405",
+         "1705445157",
     host_supported: true,
     out: [
         "base/generated_build_date.h",
diff --git a/android/tools/gn2bp/Android.bp.swp b/android/tools/gn2bp/Android.bp.swp
index 12cdc6a..287ef2d 100644
--- a/android/tools/gn2bp/Android.bp.swp
+++ b/android/tools/gn2bp/Android.bp.swp
@@ -5839,7 +5839,7 @@
 cc_genrule {
     name: "cronet_aml_base_build_date",
     cmd: "mkdir -p $(genDir)/base && $(location base/write_build_date_header.py) $(out) " +
-         "1712591404",
+         "1705445157",
     out: [
         "base/generated_build_date.h",
     ],
@@ -5855,7 +5855,7 @@
 cc_genrule {
     name: "cronet_aml_base_build_date__testing",
     cmd: "mkdir -p $(genDir)/base && $(location base/write_build_date_header.py) $(out) " +
-         "1712591405",
+         "1705445157",
     host_supported: true,
     out: [
         "base/generated_build_date.h",
diff --git a/android/tools/gn2bp/gen_android_bp b/android/tools/gn2bp/gen_android_bp
index 82524b0..cec2de5 100755
--- a/android/tools/gn2bp/gen_android_bp
+++ b/android/tools/gn2bp/gen_android_bp
@@ -32,7 +32,6 @@
 import os
 import re
 import sys
-import time
 import copy
 from pathlib import Path
 
@@ -1164,7 +1163,6 @@
 class WriteBuildDateHeaderSanitizer(BaseActionSanitizer):
   def _sanitize_args(self):
     self._set_arg_at(0, '$(out)')
-    self._set_arg_at(1, str(int(time.time())))
     super()._sanitize_args()
 
 class WriteBuildFlagHeaderSanitizer(BaseActionSanitizer):