ada: adjust runtime flags used by the GPR file Adjust libgnat_common.gpr after r14-1351-ge256e67a8a3ce9, r14-5642-g4b7d0f22b1357a and r17-723-g6cd854ea878c44 were incorrectly ported. gcc/ada/ChangeLog: * libgnat/libgnat_common.gpr (Ada_Flags): Remove the -gnatpg. (No_Reorder): Remove -O0. (Version): Added.