tpm: st33zp24: Fix missing cleanup on get_burstcount() error

tpm: st33zp24: Fix missing cleanup on get_burstcount() error

get_burstcount() can return -EBUSY on timeout. When this happens,
st33zp24_send() returns directly without releasing the locality
acquired earlier.

Use goto out_err to ensure proper cleanup when get_burstcount() fails.

Fixes: bf38b8710892 ("tpm/tpm_i2c_stm_st33: Split tpm_i2c_tpm_st33 in 2 layers (core + phy)")
Signed-off-by: Alper Ak <alperyasinak1@gmail.com>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>