staging: rtl8192u: fix macro alignment in ieee80211

Several macros display unaligned, due to mixes of tabs and spaces. These
can be fixed by making spacing consistent, do this.

Signed-off-by: Stephen Brennan <stephen@brennan.io>
Link: https://lore.kernel.org/r/20190821143540.4501-3-stephen@brennan.io


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>