Do not duplicate reboot.c

Change-Id: I2ed41ffd14372bec9e18865cf299e15abc67d689
diff --git a/Android.mk b/Android.mk
index dcd948a..a59fedf 100644
--- a/Android.mk
+++ b/Android.mk
@@ -18,7 +18,7 @@
     mounts.c \
     extendedcommands.c \
     nandroid.c \
-    reboot.c \
+    ../../system/core/toolbox/reboot.c \
     edifyscripting.c \
     setprop.c
 
diff --git a/reboot.c b/reboot.c
deleted file mode 100644
index 6af84da..0000000
--- a/reboot.c
+++ /dev/null
@@ -1,76 +0,0 @@
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/reboot.h>
-#include <unistd.h>
-#include <cutils/properties.h>
-
-int reboot_main(int argc, char *argv[])
-{
-    int ret;
-    int nosync = 0;
-    int poweroff = 0;
-    int force = 0;
-
-    opterr = 0;
-    do {
-        int c;
-
-        c = getopt(argc, argv, "npf");
-        
-        if (c == EOF) {
-            break;
-        }
-        
-        switch (c) {
-        case 'n':
-            nosync = 1;
-            break;
-        case 'p':
-            poweroff = 1;
-            break;
-    	case 'f':
-	        force = 1;
-	        break;
-        case '?':
-            fprintf(stderr, "usage: %s [-n] [-p] [rebootcommand]\n", argv[0]);
-            exit(EXIT_FAILURE);
-        }
-    } while (1);
-
-    if(argc > optind + 1) {
-        fprintf(stderr, "%s: too many arguments\n", argv[0]);
-        exit(EXIT_FAILURE);
-    }
-
-    if(!nosync)
-        sync();
-
-    if(force || argc > optind) {
-        if(poweroff)
-            ret = __reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_POWER_OFF, NULL);
-        else if(argc > optind) {
-#ifdef TARGET_RECOVERY_PRE_COMMAND
-            if (!strncmp(argv[optind],"recovery",8))
-                system( TARGET_RECOVERY_PRE_COMMAND );
-#endif 
-           ret = __reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_RESTART2, argv[optind]);
-        } else
-            ret = reboot(RB_AUTOBOOT);
-    } else {
-        if(poweroff) {
-            property_set("ctl.start", "poweroff");
-            ret = 0;
-        } else {
-            property_set("ctl.start", "reboot");
-            ret = 0;
-        }
-    }
-
-    if(ret < 0) {
-        perror("reboot");
-        exit(EXIT_FAILURE);
-    }
-    fprintf(stderr, "reboot returned\n");
-    return 0;
-}