Add Chromium-only Blender WebEngine parity work

blender-5.2.0/build_files/cmake/Modules/Findsse2neon.cmake

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+# SPDX-FileCopyrightText: 2020 Blender Authors
+#
+# SPDX-License-Identifier: BSD-3-Clause
+
+# - Find sse2neon library
+# Find the native sse2neon includes and library
+# This module defines
+#  SSE2NEON_INCLUDE_DIRS, where to find sse2neon.h, Set when
+#                         SSE2NEON_INCLUDE_DIR is found.
+#  SSE2NEON_ROOT_DIR, The base directory to search for sse2neon.
+#                     This can also be an environment variable.
+#  SSE2NEON_FOUND, If false, do not try to use sse2neon.
+
+# If `SSE2NEON_ROOT_DIR` was defined in the environment, use it.
+if(DEFINED SSE2NEON_ROOT_DIR)
+  # Pass.
+elseif(DEFINED ENV{SSE2NEON_ROOT_DIR})
+  set(SSE2NEON_ROOT_DIR $ENV{SSE2NEON_ROOT_DIR})
+else()
+  set(SSE2NEON_ROOT_DIR "")
+endif()
+
+set(_sse2neon_SEARCH_DIRS
+  ${SSE2NEON_ROOT_DIR}
+)
+
+find_path(SSE2NEON_INCLUDE_DIR
+  NAMES
+    sse2neon.h
+  HINTS
+    ${_sse2neon_SEARCH_DIRS}
+  PATH_SUFFIXES
+    include
+)
+
+# handle the QUIETLY and REQUIRED arguments and set SSE2NEON_FOUND to TRUE if
+# all listed variables are TRUE
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(sse2neon DEFAULT_MSG
+  SSE2NEON_INCLUDE_DIR)
+
+if(SSE2NEON_FOUND)
+  set(SSE2NEON_INCLUDE_DIRS ${SSE2NEON_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(
+  SSE2NEON_INCLUDE_DIR
+)
+
+unset(_sse2neon_SEARCH_DIRS)