tpm: fix some doc warnings in tpm1-cmd.c

Fix the following make W=1 warnings:

  drivers/char/tpm/tpm1-cmd.c:325: warning: expecting prototype for tpm_startup(). Prototype was for tpm1_startup() instead
  drivers/char/tpm/tpm1-cmd.c:621: warning: expecting prototype for tpm_continue_selftest(). Prototype was for tpm1_continue_selftest() instead
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>
Reviewed-by: NJarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: NJarkko Sakkinen <jarkko@kernel.org>

drivers/char/tpm/tpm1-cmd.c

@@ -312,7 +312,7 @@ unsigned long tpm1_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal)
 #define TPM_ST_CLEAR 1
 
 /**
- * tpm_startup() - turn on the TPM
+ * tpm1_startup() - turn on the TPM
  * @chip: TPM chip to use
  *
  * Normally the firmware should start the TPM. This function is provided as a
@@ -611,7 +611,7 @@ int tpm1_pcr_read(struct tpm_chip *chip, u32 pcr_idx, u8 *res_buf)
 
 #define TPM_ORD_CONTINUE_SELFTEST 83
 /**
- * tpm_continue_selftest() - run TPM's selftest
+ * tpm1_continue_selftest() - run TPM's selftest
  * @chip: TPM chip to use
  *
  * Returns 0 on success, < 0 in case of fatal error or a value > 0 representing