git: consolidate .gitignore files

Lets have only one .gitignore at top level.

Some generated DTS files must be ignored.

The Linux uAPI files should not be ignored.

Signed-off-by: Stephen Hemminger <[email protected]>

Author: shemminger

.gitignore

@@ -43,6 +43,8 @@ TAGS
 
 # DTS results
 dts/output
+dts/nodes.yaml
+dts/test_rund.yaml
 
 # ignore default build directory, and directories from test-meson-builds.sh
 build

devtools/check-spdx-tag.sh

@@ -24,7 +24,7 @@ check_spdx() {
 	':^README' ':^MAINTAINERS' ':^VERSION' ':^ABI_VERSION' \
 	':^*/Kbuild' ':^*/README*' \
 	':^license/' ':^config/' ':^buildtools/' ':^*/poetry.lock' \
-	':^kernel/linux/uapi/.gitignore' ':^kernel/linux/uapi/version' \
+	':^kernel/linux/uapi/version' \
 	':^*.cocci' ':^*.abignore' \
 	':^*.map' ':^*.ini' ':^*.data' ':^*.json' ':^*.cfg' ':^*.txt' \
 	':^*.svg' ':^*.png' \