avr.c: Break long lines.

avr.c: Break long lines.

	* config/avr/avr.c: Break long lines.
	Define target hooks on the fly if applicable.
	(TARGET_ASM_FUNCTION_RODATA_SECTION): Remove first definition
	overridden later.
	(targetm): Move definition to end of file.
	(avr_can_eliminate): Make static on the fly.
	(avr_frame_pointer_required_p): Ditto.
	(avr_hard_regno_scratch_ok): Ditto.
	(avr_builtin_setjmp_frame_value): Make static on the fly.
	Indent according to coding rules.
	(avr_case_values_threshold): Ditto.
	(avr_attribute_table): Move down.

From-SVN: r180371