ACPICA commit 3d9fb6d1f216a78ad098d3ad23f1304376c2f4ef

The macro __DATE__ and friends is not allowed in the Linux kernel. Also,
including the build time in output doesn't seem to provide any value.

Link: https://github.com/acpica/acpica/commit/3d9fb6d1Signed-off-by: NRasmus Villemoes <linux@rasmusvillemoes.dk>
Acked-by: NDavid E. Box <david.e.box@linux.intel.com>
Signed-off-by: NBob Moore <robert.moore@intel.com>
Signed-off-by: NLv Zheng <lv.zheng@intel.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>