Don't label /dev/tegra.* from core policy

/dev/tegra.* is not used in android platform and is device-specific

Bug: 110962171
Test: boot walleye
Change-Id: I4cc790d28457b429a3ed9829de223dae357eb498

private/file_contexts

@@ -165,7 +165,6 @@
 /dev/socket/zygote	u:object_r:zygote_socket:s0
 /dev/socket/zygote_secondary	u:object_r:zygote_socket:s0
 /dev/spdif_out.*	u:object_r:audio_device:s0
-/dev/tegra.*		u:object_r:video_device:s0
 /dev/tty		u:object_r:owntty_device:s0
 /dev/tty[0-9]*		u:object_r:tty_device:s0
 /dev/ttyS[0-9]*		u:object_r:serial_device:s0