make_dev_firmware.sh: correct typo
make_dev_firmware.sh: correct typo

chromoes-tpm-recovery was misspelled,
correct to chromeos-tpm-recovery

BRANCH=None
BUG=None
TEST=None

Change-Id: Ia3109348eed59f27b08d5261fbcc3d1d93067e89
Reviewed-on: https://chromium-review.googlesource.com/1043494
Commit-Ready: Nick Sanders <f4566bb3c90c0bf5fa0906b296b1da45051a62ee@chromium.org>
Tested-by: Nick Sanders <f4566bb3c90c0bf5fa0906b296b1da45051a62ee@chromium.org>
Reviewed-by: Vadim Bendebury <5515d6d2d0829cbe0dd0dcf2094aaded06d58514@chromium.org>

coreboot/vboot,coreboot/vboot,coreboot/vboot,coreboot/vboot,coreboot/vboot