core/minute-ia: set single precision for FPU
core/minute-ia: set single precision for FPU

Set FPU single precision to improve trackpad processing
time at default fpu context.

BUG=b:120885570
TEST=check improvment of TP frame processing.

Change-Id: Id78e878b4b38043c9c15b75d90dfd108e7de02a2
Signed-off-by: Kyoung Kim <0fa79f8568f83616b048a28252e7d9ad3c59c80d@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/1383551
Commit-Ready: Jett Rink <9d4aef0593e6843318d99df31597fb6153b89787@chromium.org>
Tested-by: Kyoung Il Kim <0fa79f8568f83616b048a28252e7d9ad3c59c80d@intel.com>
Reviewed-by: Jett Rink <9d4aef0593e6843318d99df31597fb6153b89787@chromium.org>
Reviewed-by: Kyoung Il Kim <0fa79f8568f83616b048a28252e7d9ad3c59c80d@intel.com>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec