gdbserver: Use pattern rule for IPA objects from gdbserver/

gdbserver: Use pattern rule for IPA objects from gdbserver/

gdb/gdbserver/ChangeLog:

	* Makefile.in (%-ipa.o: %.c): New rule.
	(tracepoint-ipa.o: tracepoint.c): Remove.
	(utils-ipa.o: utils.c): Remove.
	(remote-utils-ipa.o: remote-utils.c): Remove.
	(regcache-ipa.o: regcache.c): Remove.
	(i386-linux-ipa.o: i386-linux.c): Remove.
	(i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
	(i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
	(i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
	(i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
	(i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
	(i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
	(amd64-linux-ipa.o: amd64-linux.c): Remove.
	(amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
	(amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
	(amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
	(amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
	(amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
	(aarch64-ipa.o: aarch64.c): Remove.
	(s390-linux32-ipa.o: s390-linux32.c): Remove.
	(s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
	(s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
	(s390-linux64-ipa.o: s390-linux64.c): Remove.
	(s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
	(s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
	(s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
	(s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
	(s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
	(s390x-linux64-ipa.o: s390x-linux64.c): Remove.
	(s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
	(s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
	(s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
	(s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
	(s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
	(powerpc-32l-ipa.o: powerpc-32l.c): Remove.
	(powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
	(powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
	(powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
	(powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
	(powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
	(powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
	(powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
	(powerpc-64l-ipa.o: powerpc-64l.c): Remove.
	(powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
	(powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
	(powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
	(powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
	(powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
	(powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
	(tdesc-ipa.o: tdesc.c): Remove.
	(x32-linux-ipa.o: x32-linux.c): Remove.
	(x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
	(x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.