tpm/tpm_i2c_stm_st33: Update Kconfig in order to be inline to other similar product

STMicroelectronics i2c tpm is the only one to have a different tristate
label.

Rename it "TPM Interface Specification 1.2 Interface (I2C - STMicroelectronics)"

Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
[phuewe: corrected module name in the helptext]
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
2 files changed