ARM: efm32: drop unused file entry-macro.S

This file is unused since commit

	e6d159cdf9f7 (ARM: 7890/1: v7-M: drop using mach/entry-macro.S)

which went into v3.14-rc1.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1 file changed