meson: remove rayer_spi dependency on libpci

This change removes the build dependency on libpci for config_rayer_spi
it also makes sure that dependency on raw_access is maintained.

Signed-off-by: Daniel Campello <campello@chromium.org>
Change-Id: If7206a69d031c9bba9475a9e6769f6ef35701379
Reviewed-on: https://review.coreboot.org/c/flashrom/+/51929
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>

meson.build

@@ -123,7 +123,6 @@ else
   config_nicnatsemi = false
   config_nicrealtek = false
   config_ogp_spi = false
-  config_rayer_spi = false
   config_satamv = false
   config_satasii = false
 endif
@@ -279,6 +278,7 @@ endif
 if config_rayer_spi
   srcs += 'rayer_spi.c'
   config_bitbang_spi = true
+  need_raw_access = true
   cargs += '-DCONFIG_RAYER_SPI=1'
 endif
 if config_satamv