Fix missed efi.h header change in r263815

Pointy hat to:	emaste
Enable to build UEFI framebuffer driver for vt(4).
It can be enabled by "device vt_efifb" in kernel config.

Requested by:	emaste
Sponsored by:	The FreeBSD Foundation
Several fixes for the PCID implementation:

- When clearing a bit for a cpuid in pmap->pm_save, ensure that the
  cpuid is not set in pm_active.  The pm_save indicates which CPUs may
  have cached translations for given PCID, which implies that a CPU
  executing with the given pmap active have the translations
  cached. [1]

- In smp_masked_invltlb(), pass pmap to smp_targeted_tlb_shootdown(). [1]

- In invlrng_handler(), check for the special values of pcid (0 and
  -1) and do corresponding global or total invalidations before
  checking for performing PCID-specific range invalidation with
  INVPCID_ADDR. [2]

- In invltlb_pcid_handler(), do not read %cr3 unless needed. [2]

- Do minor style tweaks. [2]

Submitted by:	Henrik Gulbrandsen <henrik@gulbra.net> [1]
Other parts sponsored by:	The FreeBSD Foundation [2]
Tested by:	Henrik Gulbrandsen, pho
MFC after:	1 week
Add `-S' to display syscall numbers in the output as well.

This is useful for debugging compat modules.

Sponsored by:	EMC / Isilon Storage Division
Obtained from:	Isilon OneFS (based on work by Jeff Hughes)
MFC after:	2 weeks
Only set XDDESTDIR if it wasn't already set to allow people to
override it.
o Add new vd_driver method to do bitblt with mask, named vd_maskbitbltchr.
o Move vd_bitbltchr vga's driver method to vd_maskbitbltchr.
o Implement new vd_bitbltchr method for vga driver. (It do single write for 8
	pixels, have to be a bit faster).

MFC after:	7 days
Sponsored by:	The FreeBSD Foundation
MFV r263887:

3993 zpool(1M) and zfs(1M) should support -p for "list" and "get"
4700 "zpool get" doesn't support -H or -o options

MFC after:	2 weeks
Dump default media size to 1GB to reflect a fatter environment and
larger base media.

Submitted by: Michael Dexter
Make clang default to DWARF2 debug info format for FreeBSD 10.x and
earlier.  For head, this commit does not change anything, but it is
purely meant to be MFC'd.

MFC after:	3 days
Add the llvm/clang patch for r263891.
MFV for 263899, tzdata2014b

- Update antartica.
- Comments about historical data for Hawaii.
- Update details for Crimea on 30 March
- Move location data Simferopol.
[automated] Merge in upstream-github/master