Revert "Bestow forward-compatibility with libpq17" (#10105)

Author: CyberROFL

ydb/library/yql/parser/pg_wrapper/cflags.inc

@@ -132,10 +132,4 @@ CFLAGS(
     -Dpg_prng_seed_check=yql_pg_prng_seed_check
     -Dpg_prng_seed=yql_pg_prng_seed
     -Dpg_prng_double_normal=yql_pg_prng_double_normal
-    -Djson_errdetail=yql_json_errdetail
-    -Dpg_popcount32=yql_pg_popcount32
-    -Dpg_popcount64=yql_pg_popcount64
-    -Dpg_number_of_ones=yql_pg_number_of_ones
-    -Dpg_leftmost_one_pos=yql_pg_leftmost_one_pos
-    -Dpg_rightmost_one_pos=yql_pg_rightmost_one_pos
 )