Kconfig: Don't 'select' options based on PAYLOAD_SEABIOS

This is just wrong. PAYLOAD_SEABIOS tells us nothing about whether
or not the payload will actually be SeaBIOS:
1. PAYLOAD_SEABIOS, but payload changed with cbfstool
2. !PAYLOAD_SEABIOS, but an elf payload was added which is SeaBIOS
et. cetera.

Change-Id: I4c17e8dde20bf21537f542fda2dad7d3a1894862
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11293
Tested-by: build bot (Jenkins)
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-by: Damien Zammit <damien@zamaudio.com>

src/mainboard/intel/strago/Kconfig

@@ -2,8 +2,6 @@ if BOARD_INTEL_STRAGO
 
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
-	select VGA_ROM_RUN if !PAYLOAD_SEABIOS
-	select ALWAYS_LOAD_OPROM if !PAYLOAD_SEABIOS
 	select BOARD_ROMSIZE_KB_8192
 	select EC_GOOGLE_CHROMEEC
 	select EC_GOOGLE_CHROMEEC_MEC