gdbserver/linux-low: turn 'insert_point' and 'remove_point' into methods

gdbserver/linux-low: turn 'insert_point' and 'remove_point' into methods

gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'insert_point' and 'remove_point' linux target ops into
	methods of linux_process_target.

	* linux-low.h (struct linux_target_ops): Remove the ops.
	(class linux_process_target) <low_insert_point>
	<low_remove_point>: Declare.
	* linux-low.cc (linux_process_target::low_insert_point)
	(linux_process_target::low_remove_point): Define.
	(linux_process_target::insert_point)
	(linux_process_target::remove_point): Update for calls to
	low_insert_point and low_remove_point.
	* linux-x86-low.cc (class x86_target) <low_insert_point>
	<low_remove_point>: Declare.
	(x86_insert_point): Turn into...
	(x86_target::low_insert_point): ...this.
	(x86_remove_point): Turn into...
	(x86_target::low_remove_point): ...this.
	(the_low_target): Remove the op fields.
	* linux-aarch64-low.cc (class aarch64_target) <low_insert_point>
	<low_remove_point>: Declare.
	(aarch64_insert_point): Turn into...
	(aarch64_target::low_insert_point): ...this.
	(aarch64_remove_point): Turn into...
	(aarch64_target::low_remove_point): ...this.
	(the_low_target): Remove the op fields.
	* linux-arm-low.cc (class arm_target) <low_insert_point>
	<low_remove_point>: Declare.
	(arm_insert_point): Turn into...
	(arm_target::low_insert_point): ...this.
	(arm_remove_point): Turn into...
	(arm_target::low_remove_point): ...this.
	(the_low_target): Remove the op fields.
	* linux-crisv32-low.cc (class crisv32_target) <low_insert_point>
	<low_remove_point>: Declare.
	(crisv32_insert_point): Turn into...
	(crisv32_target::low_insert_point): ...this.
	(crisv32_remove_point): Turn into...
	(crisv32_target::low_remove_point): ...this.
	(the_low_target): Remove the op fields.
	* linux-mips-low.cc (class mips_target) <low_insert_point>
	<low_remove_point>: Declare.
	(mips_insert_point): Turn into...
	(mips_target::low_insert_point): ...this.
	(mips_remove_point): Turn into...
	(mips_target::low_remove_point): ...this.
	(the_low_target): Remove the op fields.
	* linux-ppc-low.cc (class ppc_target) <low_insert_point>
	<low_remove_point>: Declare.
	(ppc_insert_point): Turn into...
	(ppc_target::low_insert_point): ...this.
	(ppc_remove_point): Turn into...
	(ppc_target::low_remove_point): ...this.
	(the_low_target): Remove the op fields.
	* linux-bfin-low.cc (the_low_target): Remove the op fields.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-s390-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-sparc-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.