Regenerate the bionic NOTICE files.

Also fix a few formatting issues in copyright headers that were confusing
the script (though obviously it would be better if the script were smarter).

Change-Id: I7f561bef4f84fdcbd84f375ee226bd65db0e507b
diff --git a/libc/arch-arm64/generic/bionic/strchr.S b/libc/arch-arm64/generic/bionic/strchr.S
index 158eaf7..469b83c 100644
--- a/libc/arch-arm64/generic/bionic/strchr.S
+++ b/libc/arch-arm64/generic/bionic/strchr.S
@@ -26,7 +26,8 @@
    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  */
+   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
 
 /* Assumptions:
  *