Enable load kernel modules in parallel

enable load kernel modules in parallel but load some
specific modules in sequential

Test: rebooted more than 1000 times without failure and device_boot_health_check_extra also passed
Bug: 229794277
Signed-off-by: chungkai <chungkai@google.com>
Change-Id: Ic4961389d58b5195d252dff15cbb92bb391caacc

lynx/BoardConfig.mk

@@ -19,6 +19,13 @@ TARGET_SCREEN_DENSITY := 420
 BOARD_USES_GENERIC_AUDIO := true
 USES_DEVICE_GOOGLE_LYNX := true
 
+# Enable load module in parallel
+BOARD_BOOTCONFIG += androidboot.load_modules_parallel=true
+
+# The modules which need to be loaded in sequential
+BOARD_KERNEL_CMDLINE += vh_sched.load_sequential=1
+BOARD_KERNEL_CMDLINE += exynos_drm.load_sequential=1
+
 include device/google/gs201/BoardConfig-common.mk
 -include vendor/google_devices/gs201/prebuilts/BoardConfigVendor.mk
 -include vendor/google_devices/lynx/proprietary/BoardConfigVendor.mk