Make spirv-tools-build-version a common dependency (#4210)

Required to support latest Xcode

Fixes #4109
diff --git a/source/CMakeLists.txt b/source/CMakeLists.txt
index 65087f2..8247f6f 100644
--- a/source/CMakeLists.txt
+++ b/source/CMakeLists.txt
@@ -359,7 +359,7 @@
   )
   set_property(TARGET ${target} PROPERTY FOLDER "SPIRV-Tools libraries")
   spvtools_check_symbol_exports(${target})
-  add_dependencies(${target} core_tables enum_string_mapping extinst_tables)
+  add_dependencies(${target} spirv-tools-build-version core_tables enum_string_mapping extinst_tables)
 endfunction()
 
 # Always build ${SPIRV_TOOLS}-shared. This is expected distro packages, and