forked from Imagelibrary/rtems
* irq/Makefile.am: Use mkdir_p. Remove dirs from PRE/TMPINSTALL_FILES. * start/Makefile.am: Use mkdir_p. Remove dirs from PRE/TMPINSTALL_FILES. * startup/Makefile.am: Use mkdir_p. Remove dirs from PRE/TMPINSTALL_FILES. * vectors/Makefile.am: Use mkdir_p. Remove dirs from PRE/TMPINSTALL_FILES.