[RFC][PATCH 3/6] new timeofday i386 arch specific changes, part 2 (v. B4)

All, The conversion of i386 to use the new timeofday subsystem has been split into 4 parts. This patch, the second of four, is a cleanup patch for the i386 arch in preperation of moving the the new timeofday infrastructure. It moves some code from timer_tsc.c to a new tsc.c file. It

[RFC][PATCH 3/6] new timeofday i386 arch specific changes, part 2 (v. B4)

All, The conversion of i386 to use the new timeofday subsystem has been split into 4 parts. This patch, the second of four, is a cleanup patch for the i386 arch in preperation of moving the the new timeofday infrastructure. It moves some code from timer_tsc.c to a new tsc.c file. It