bootstat: Add more strings to the bootreason mapping.

  {"Reboot", 18},

  {"rtc", 19},

  {"edl", 20},

  {"oem_pon1", 21},

  {"oem_powerkey", 22},

  {"oem_unknown_reset", 23},

  {"srto: HWWDT reset SC", 24},

  {"srto: HWWDT reset platform", 25},

  {"srto: bootloader", 26},

  {"srto: kernel panic", 27},

  {"srto: kernel watchdog reset", 28},

  {"srto: normal", 29},

  {"srto: reboot", 30},

  {"srto: reboot-bootloader", 31},

  {"srto: security watchdog reset", 32},

  {"srto: wakesrc", 33},

  {"srto: watchdog", 34},

  {"srto:1-1", 35},

  {"srto:omap_hsmm", 36},

  {"srto:phy0", 37},

  {"srto:rtc0", 38},

  {"srto:touchpad", 39},

  {"watchdog", 40},

  {"watchdogr", 41},

  {"wdog_bark", 42},

  {"wdog_bite", 43},

  {"wdog_reset", 44},

};

// Converts a string value representing the reason the system booted to an