krb5: Remove a duplicate include of error_tables/Makefile.inc

And move the aggregation of its generated sources to the correct
library, libkrb5.so.

Fixes:		ee3960cba1

krb5/lib/crypto/Makefile

@@ -23,10 +23,6 @@ VERSION_MAP=	${.CURDIR}/version.map
 # .include "${KRB5_CRYPTOLIBDIR}/builtin/Makefile.inc"
 # .include "${KRB5_CRYPTOLIBDIR}/openssl/Makefile.inc"
 
-.include "${KRB5_SRCTOP}/lib/krb5/error_tables/Makefile.inc"
-
-SRCS+=	${GEN_ET}
-
 .include "${KRB5_SRCTOP}/lib/crypto/krb/Makefile.inc"
 .include "${KRB5_SRCTOP}/lib/crypto/builtin/Makefile.inc"
 .include "${KRB5_SRCTOP}/lib/crypto/openssl/Makefile.inc"

krb5/lib/krb5/error_tables/Makefile.inc

@@ -144,3 +144,5 @@ ${GEN_ASN1_ERR_C}: ${GEN_ASN1_ERR}
 	${COMPILE_ET} et-c-${.PREFIX}.et
 	mv et-c-${.PREFIX}.c ${.PREFIX}.c
 	rm -f et-c-${.PREFIX}.et et-c-${.PREFIX}.c
+
+SRCS+=	${GEN_ET}