can: mcp251xfd: mcp251xfd_tef_obj_read(): fix typo in error message

This patch fixes a typo in the error message in
mcp251xfd_tef_obj_read(), if trying to read too many objects.

Link: https://lore.kernel.org/all/20220105154300.1258636-3-mkl@pengutronix.de


Fixes: 55e5b97f ("can: mcp25xxfd: add driver for Microchip MCP25xxFD SPI CAN")
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>