fix run-toolchain, qemu-monitor, trace-boot, trace2line, bisect-linux-boot-gem5. Fixes part of #63

I'm sad no one reported qemu-monitor break, that one is kind of important.

count.out arguments broke it as an init program, since the kernel adds trash
parameters to every init.

Is anyone using this repo, I wonder? Keep pushing, keep pushing.
One day it gets good enough, and the whole world will see.

trace-boot

@@ -17,14 +17,14 @@ More information at: https://github.com/cirosantilli/linux-kernel-module-cheat#t
         run = common.import_path_main('run')
         if self.env['emulator'] == 'gem5':
             args['trace'] = 'Exec,-ExecSymbol,-ExecMicro'
-            run.main(**args)
+            run(**args)
         elif self.env['emulator'] == 'qemu':
             run_args = args.copy()
             run_args['trace'] = 'exec_tb'
             run_args['quit_after_boot'] = True
-            run.main(**run_args)
+            run(**run_args)
             qemu_trace2txt = common.import_path_main('qemu-trace2txt')
-            qemu_trace2txt.main(**args)
+            qemu_trace2txt(**args)
             # Instruction count.
             # We could put this on a separate script, but it just adds more arch boilerplate to a new script.
             # So let's just leave it here for now since it did not add a significant processing time.