factory: add factory_post_boot.sh/boost adbd

Add factory_post_boot.sh for factory targets to boost
adbd on boot.

Bug: 222226268
Change-Id: If20455705e2632eda95297952cfd770a4e8ff6f7

conf/init.factory.rc

@@ -12,3 +12,8 @@ on boot
 
     # Audio test folder
     mkdir /data/AudioTest 0775 system system
+
+on property:sys.boot_completed=1
+    # Bump nnapi min clamp & add adbd to it for factory (b/222226268)
+    write /sys/kernel/vendor_sched/nnapi_uclamp_min 512
+    exec - system system -- /vendor/bin/factory/factory_post_boot

factory/factory_post_boot/Android.bp

@@ -0,0 +1,25 @@
+//
+// Copyright (C) 2022 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+sh_binary {
+    name: "factory_post_boot",
+    src: "factory_post_boot.sh",
+    vendor: true,
+    sub_dir: "factory",
+}
+

factory/factory_post_boot/factory_post_boot.sh

@@ -0,0 +1,4 @@
+#!/vendor/bin/sh
+
+# Add adbd to nnapi vendor cgroup. (b/222226268)
+echo `pidof adbd` > /sys/kernel/vendor_sched/set_task_group_nnapi

factory_common.mk

@@ -63,11 +63,14 @@ DEVICE_PACKAGE_OVERLAYS += device/google/gs201/overlay-factory
 PRODUCT_COPY_FILES += \
     device/google/gs201/conf/init.factory.rc:$(TARGET_COPY_OUT_VENDOR)/etc/init/hw/init.factory.rc
 
+BOARD_SEPOLICY_DIRS += hardware/google/pixel-sepolicy/factory_boost
+
 # Add factory-friendly changes
 PRODUCT_PACKAGES += \
         FactoryOverlaySettings \
         FactoryOverlayLauncher3 \
-        FactoryOverlayFrameworkRes
+        FactoryOverlayFrameworkRes \
+        factory_post_boot
 
 # To prevent rebooting due to crashing services
 PRODUCT_SYSTEM_DEFAULT_PROPERTIES += \