MAINTAINERS: drop unneeded file entry in NVIDIA VRS RTC DRIVER

Commit 9d6d6b06 ("rtc: nvvrs: add NVIDIA VRS RTC device driver") adds
the section NVIDIA VRS RTC DRIVER in MAINTAINERS, which refers to the
non-existing file include/linux/rtc/rtc-nvidia-vrs10.h

Note, with the changes of v6 to v7 of the patch series adding the driver,
the content of this include file was moved into the driver file, and the
include file was dropped from that patch. It was simply missed to adjust
the section in MAINTAINERS that was newly added with that patch.

Drop the file entry to this non-existing file accordingly now.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@redhat.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Shubhi Garg <shgarg@nvidia.com>
Link: https://patch.msgid.link/20251110073544.443816-1-lukas.bulwahn@redhat.com


Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>