devel/xtensa-esp32-elf: merge *-configure and *-build targets

[leres]

Summary

Proposed commit message:

Merge pre-configure and pre-build into do-configure, merge
pre-build and post-build into do-build as requested by mat@.

Reviewed by: ? (mentor)
Approved by: ? (mentor)
Differential Revision: ?

[matthew]

head/devel/xtensa-esp32-elf/Makefile

case SIOCDELMULTI:
                 trunk = TRUNK(ifv);
                 if (trunk != NULL) {
                         TRUNK_LOCK(trunk);
                         error = vlan_setmulti(ifp);
                         TRUNK_UNLOCK(trunk);
                 }
                 break;
 
-        case SIOCSIFCAP:
-                VLAN_LOCK();
-                if (TRUNK(ifv) != NULL) {
-                        p = PARENT(ifv);
-                        VLAN_UNLOCK();
-                        if ((p->if_type != IFT_ETHER) &&
-                            (ifr->ifr_reqcap & IFCAP_VLAN_HWTAGGING) == 0) {
-                                error = EINVAL;
-                                break;
-                        }
-                        error = (*p->if_ioctl)(p, cmd, data);
-                        if (error)
-                                break;
-                        /* Propogate vlan interface capabilities */
-                        vlan_trunk_capabilities(p);
-                } else {
-                        VLAN_UNLOCK();
-                        error = EINVAL;
-                }
-                break;
-
         default:
                 error = EINVAL;
                 break;
         }
 
         return (error);
 }