message: [cmake] removed unusefull part of FindBinaryen.cmake
diff: # - Try to find BINARYEN
  # Once done this will define
  # BINARYEN_FOUND - System has BINARYEN
  -# BINARYEN_INCLUDE_DIRS - The BINARYEN include directories
  -# BINARYEN_LIBRARIES - The libraries needed to use BINARYEN
  -# BINARYEN_DEFINITIONS - Compiler switches required for using BINARYEN
  find_program(BINARYEN_BIN s2wasm HINTS ${BINARYEN_ROOT}/bin)
  -find_path(BINARYEN_INCLUDE_DIRS binaryen-c.h HINTS ${BINARYEN_ROOT}/include)
  -find_library(BINARYEN_LIBRARIES binaryen HINTS ${BINARYEN_ROOT}/lib)
  include(FindPackageHandleStandardArgs)
  # handle the QUIETLY and REQUIRED arguments and set BINARYEN_FOUND to TRUE
  # if all listed variables are TRUE
  -find_package_handle_standard_args(BINARYEN DEFAULT_MSG BINARYEN_BIN BINARYEN_INCLUDE_DIRS BINARYEN_LIBRARIES)
  +find_package_handle_standard_args(BINARYEN DEFAULT_MSG BINARYEN_BIN)
  mark_as_advanced(BINARYEN_BIN BINARYEN_INCLUDE_DIRS BINARYEN_LIBRARIES)
  