项目场景：

开机第一阶段耗时40多秒，

	行 23: 01-01 00:02:53.862  1000  1000 I boot_progress_start: 41123行 56: 01-01 00:02:55.404  1000  1000 I boot_progress_preload_start: 42664行 57: 01-01 00:02:56.687  1000  1000 I boot_progress_preload_end: 43947行 59: 01-01 00:02:57.170  2085  2085 I boot_progress_system_run: 44430行 67: 01-01 00:02:57.719  2085  2085 I boot_progress_pms_start: 44980行 131: 01-01 00:02:57.864  2085  2085 I boot_progress_pms_system_scan_start: 45125行 132: 01-01 00:02:58.585  2085  2085 I boot_progress_pms_data_scan_start: 45846行 133: 01-01 00:02:58.589  2085  2085 I boot_progress_pms_scan_end: 45849行 136: 01-01 00:02:58.684  2085  2085 I boot_progress_pms_ready: 45944行 170: 03-13 03:02:33.775  2085  2085 I boot_progress_ams_ready: 46967行 309: 03-13 03:02:34.961  2085  2210 I boot_progress_enable_screen: 48153

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问题描述

对比客户项目：
第一阶段仅仅有5s(user)
对比差