when booting board,the acpid daemon display some error information.
the information as follow:
acpid: opendir(/etc/acpi/events): No such file or directory
the path "/etc/acpi/events" does not exist,so building the directory
to fix the bug.
Signed-off-by: Baogen Shang <baogen.shang@windriver.com> Signed-off-by: Jeff Polk <jeff.polk@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
