[PATCH] time: x86_64: convert x86_64 to use GENERIC_TIME

[PATCH] time: x86_64: convert x86_64 to use GENERIC_TIME

This patch converts x86_64 to use the GENERIC_TIME infrastructure and adds
clocksource structures for both TSC and HPET (ACPI PM is shared w/ i386).

[[email protected]: fix printk timestamps]
[[email protected]: fix printk ckeanups]
[[email protected]: hpet build fix]
Signed-off-by: John Stultz <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Roman Zippel <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>