Fix switch statement indentation in the FreeBSD kstat code

This is in preparation for some functional changes.

Reviewed-by: Allan Jude <allan@klarasystems.com>
Reviewed-by: Ryan Moeller <ryan@ixsystems.com>
Signed-off-by: Mark Johnston <markj@FreeBSD.org>
Closes #10950

module/os/freebsd/spl/spl_kstat.c

@@ -397,9 +397,7 @@ kstat_install_named(kstat_t *ksp)
 		default:
 			panic("unsupported type: %d", typelast);
 		}
-
 	}
-
 }
 
 void
@@ -443,7 +441,6 @@ kstat_install(kstat_t *ksp)
 		panic("unsupported kstat type %d\n", ksp->ks_type);
 	}
 	ksp->ks_sysctl_root = root;
-
 }
 
 void