Change the guard for bootblock_systemagent_early_init to ENV_BOOTBLOCK

The definition of bootblock_systemagent_early_init was guarded by
!ENV_RAMSTAGE. But it's only called in the bootblock. So guard it
with ENV_BOOTBLOCK instead.

Change-Id: I143cf72e4a63b176e4772575e7a60a2a611e4ad9
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32697
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>

0 files changed, 0 insertions, 0 deletions