Change in coreboot[master]: security/vboot: Use default kernel secdata size

[Raul Rangel (Code Review)]

Attention is currently required from: Tim Wawrzynczak, Julius Werner, Yu-Ping Wu, Andrey Pronin, Karthik Ramasubramanian.
Raul Rangel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/58669 )

Change subject: security/vboot: Use default kernel secdata size
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Patch Set 4:

(1 comment)

File src/security/vboot/secdata_tpm.c:

https://review.coreboot.org/c/coreboot/+/58669/comment/328d99c3_8b25a5db 
PS4, Line 70: RETURN_ON_FAILURE(tlcl_read(KERNEL_NV_INDEX,
            : 					    ctx->secdata_kernel, size));
            : 		ret = TPM_SUCCESS;
hrmm, now that you have the RETURN_ON_FAILURE after the block, I think you can make this `ret = tlcl_read(KERNEL_NV_INDEX, ctx->secdata_kernel, size)`