[Ada] Confusion in Transform_Function_Array and internal subprograms

[Ada] Confusion in Transform_Function_Array and internal subprograms

gcc/ada/

	* ali-util.adb (Get_File_Checksum): Remove dead code.
	* exp_ch4.adb (Expand_Boolean_Operator, Expand_N_Op_Not,
	Make_Boolean_Array_Op): Take Transform_Function_Array into
	account.
	* exp_ch6.adb (Expand_Call_Helper): Update comment. Code
	cleanup.
	* exp_util.adb (Build_Procedure_Form): Use new predefined name
	Name_UP_RESULT.
	* snames.ads-tmpl (Name_UP_RESULT): New predefined name.  Code
	cleanup: remove unused names from the project parser, moved to
	gprbuild sources.
	* xsnamest.adb: Add support for uppercase names.