change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/drivers/media/common/v4l2-tpg/Makefile
..
..
@@ -1,3 +1,4 @@
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+# SPDX-License-Identifier: GPL-2.0-only
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 v4l2-tpg-objs := v4l2-tpg-core.o v4l2-tpg-colors.o
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 obj-$(CONFIG_VIDEO_V4L2_TPG) += v4l2-tpg.o