build(deps): CMake generation fails when path contains spaces #35332
Problem:
Additional include directories in DEPS_INCLUDE_FLAGS variable are not
quoted. Paths with spaces break the resulting compile command.
Solution:
Enclose values in double quotes.
Note: normally we should avoid manual quoting, but in this case we can't
because of how DEPS_INCLUDE_FLAGS is used in BuildLuv.cmake
and BuildLpeg.cmake.