[native] Drop deprecated Kotlin/Native targets (2/8)

Remove plain references to removed KonanTarget or Family entries. All
the changes in this commit are simple removal of some when-branches
on now dropped entries

^KT-64517

native/executors/src/main/kotlin/org/jetbrains/kotlin/native/executors/EmulatorExecutor.kt

@@ -28,18 +28,9 @@ class EmulatorExecutor(
             this.executableAbsolutePath = configurables.absoluteEmulatorExecutable
             this.workingDirectory = workingDirectory
             this.args.add(0, request.executableAbsolutePath)
-            when (configurables.target) {
-                KonanTarget.LINUX_MIPS32,
-                KonanTarget.LINUX_MIPSEL32 -> {
-                    // This is to workaround an endianess issue.
-                    // See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=731082 for details.
-                    this.args.addAll(0, listOf("$absoluteTargetSysRoot/lib/ld.so.1", "--inhibit-cache"))
-                }
-                else -> Unit
-            }
             // TODO: Move these to konan.properties when when it will be possible
             //       to represent absolute path there.
             this.args.addAll(0, listOf("-L", absoluteTargetSysRoot))
         })
     }
-}
+}