omap: remove omap2_hsmmc_info in old hsmmc.[ch] and update Makefile

There is a new driver in drivers/mmc/host/omap_hsmmc.c
configured by CONFIG_MMC_OMAP_HS and the last user
was the pdata-quirks for pandora.

Suggested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

arch/arm/mach-omap2/pdata-quirks.c

@@ -32,7 +32,6 @@
 #include "omap_device.h"
 #include "omap-secure.h"
 #include "soc.h"
-#include "hsmmc.h"
 
 static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2];