Remove inflags from VbSelectAndLoadKernelParams

Since vendor data flag in vb2_context is set from depthcharge directly
(CL:1933685), VB_SALK_INFLAGS_VENDOR_DATA_SETTABLE can be removed. The
inflags field is also removed from struct VbSelectAndLoadKernelParams.

BRANCH=none
BUG=chromium:953656
TEST=emerge-kukui depthcharge vboot_reference

Cq-Depend: chromium:1933685
Change-Id: If5cdf11d1fd27603b22b2c71183847a0987e5fc8
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/1932279
Reviewed-by: Joel Kitching <kitching@chromium.org>
2 files changed