xtensa: sort 'select' statements in Kconfig

config XTENSA

	def_bool y

	select ARCH_WANT_FRAME_POINTERS

	select HAVE_IDE

	select GENERIC_ATOMIC64

	select GENERIC_CLOCKEVENTS

	select VIRT_TO_BUS

	select GENERIC_IRQ_SHOW

	select GENERIC_SCHED_CLOCK

	select MODULES_USE_ELF_RELA

	select GENERIC_PCI_IOMAP

	select ARCH_WANT_IPC_PARSE_VERSION

	select ARCH_WANT_OPTIONAL_GPIOLIB

	select BUILDTIME_EXTABLE_SORT

	select CLONE_BACKWARDS

	select IRQ_DOMAIN

	select HAVE_OPROFILE

	select COMMON_CLK

	select GENERIC_ATOMIC64

	select GENERIC_CLOCKEVENTS

	select GENERIC_IRQ_SHOW

	select GENERIC_PCI_IOMAP

	select GENERIC_SCHED_CLOCK

	select HAVE_FUNCTION_TRACER

	select HAVE_IDE

	select HAVE_IRQ_TIME_ACCOUNTING

	select HAVE_OPROFILE

	select HAVE_PERF_EVENTS

	select COMMON_CLK

	select IRQ_DOMAIN

	select MODULES_USE_ELF_RELA

	select VIRT_TO_BUS

	help

	  Xtensa processors are 32-bit RISC machines designed by Tensilica

	  primarily for embedded systems.  These processors are both