tools: update license-builder and LICENSE for V8 deps

The location of some third-party code has changed.

LICENSE

@@ -1489,7 +1489,7 @@ The externally maintained libraries used by Node.js are:
         This code is copyrighted by Sun Microsystems Inc. and released
         under a 3-clause BSD license.
 
-      - Valgrind client API header, located at src/third_party/valgrind/valgrind.h
+      - Valgrind client API header, located at third_party/valgrind/valgrind.h
         This is released under the BSD license.
 
       - The Wasm C/C++ API headers, located at third_party/wasm-api/wasm.{h,hh}

tools/license-builder.sh

@@ -79,7 +79,7 @@ licenseText="$(curl -sL https://raw.githubusercontent.com/bestiejs/punycode.js/H
 addlicense "Punycode.js" "lib/punycode.js" "$licenseText"
 licenseText="$(cat "${rootdir}/deps/v8/LICENSE")"
 addlicense "V8" "deps/v8" "$licenseText"
-licenseText="$(sed -e '/You should have received a copy of the CC0/,$d' -e 's/^\/\* *//' -e 's/^ \* *//' deps/v8/src/third_party/siphash/halfsiphash.cc)"
+licenseText="$(sed -e '/You should have received a copy of the CC0/,$d' -e 's/^\/\* *//' -e 's/^ \* *//' deps/v8/third_party/siphash/halfsiphash.cc)"
 addlicense "SipHash" "deps/v8/src/third_party/siphash" "$licenseText"
 licenseText="$(sed -e '/The data format used by the zlib library/,$d' -e 's/^\/\* *//' -e 's/^ *//' "${rootdir}/deps/zlib/zlib.h")"
 addlicense "zlib" "deps/zlib" "$licenseText"