mainboard: Make use of ARRAY_SIZE in buildOpts.c on AGESA platforms

Found using coccinelle.

Change-Id: I406de6cfe25d3b471dbb6f98d9c62addae008de3
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6195
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
src/superio/ite/it8772f: Separate mainboard from SIO at obj level

Remove #include early_serial.c and rename to early_init.c as no actual
UART configuration is done here. Note that this SIO component still
hard codes its base address to 0x2e.

Change-Id: Ieef32ac7285246717f0519ffed4314ba28cd47dc
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6271
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
google/panther: general cleanup, file organization (non-functional)

acpi_tables.c: consolidate/organize headers
chromeos.c: consolidate/organize headers; move header, #defines outside
of #ifdef
fadt.c: organize headers
gpio.h: rename include guard; add comment to trailing #endif
had_verb.h: add include guard; replace manual array size calculation with std
header macro
lan.c: remove conditional header inclusion; organize headers; remove
pre-processor directive indentations
mainboard.c: remove conditional header inclusion; organize headers; replace
spaced indentations with tab(s); add comment to trailing #endif
onboard.h: move fn prototype after #defines; add comment to trailing #endif
romstage.c: consolidate/organize headers
smihandler.c: organize headers; remove commented-out/dead code; add comment
to trailing #endif
thermal.h: add comment to trailing #endif

Change-Id: Iadafdd1092108c3f52435831fa0103f2457066f1
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: http://review.coreboot.org/6270
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>