MAINTAINERS: add TI ECAP driver info

This commit adds driver info for TI ECAP used in capture operating mode.

Signed-off-by: Julien Panis <jpanis@baylibre.com>
Link: https://lore.kernel.org/r/20220923142437.271328-5-jpanis@baylibre.com/


Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
Link: https://lore.kernel.org/r/bb980cb69381c570b72701398991100ac91079ec.1664318353.git.william.gray@linaro.org


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>