init: calibrate: don't print out bogomips value on boot

init: calibrate: don't print out bogomips value on boot

BogoMIPs is a confusing concept to the ill-informed, so allow
architectures to print it only if they find it worthwhile. The delay
calibration code should stick to lpj and avoid trying to draw any
correlation with BogoMIPs, which may be a fixed value derived from a
timer frequency independent of the CPU clock speed.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Patch picked from - https://lkml.org/lkml/2013/5/3/399

Bug 1320222

Change-Id: I6f08d6eea075a7ee0ab98e7c04ceb29ba350ee60
Signed-off-by: Shreshtha Sahu <ssahu@nvidia.com>
Reviewed-on: http://git-master/r/302229
Reviewed-by: Kiran Adduri <kadduri@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>