Bump Security String to 2023-05-05

Implemented:
============
CVE:            References:    Type:  Severity:  Updated AOSP versions:
CVE-2022-20338  A-171966843    EoP    High       11, 12, 12L
CVE-2023-20930  A-250576066    DoS    High       11, 12, 12L, 13
CVE-2023-20993  A-261588851    EoP    High       11, 12, 12L, 13
CVE-2023-21103  A-259064622    DoS    High       11, 12, 12L, 13
CVE-2023-21107  A-259385017    EoP    High       11, 12, 12L, 13
CVE-2023-21109  A-261589597    EoP    High       11, 12, 12L, 13
CVE-2023-21110  A-258422365    EoP    High       11, 12, 12L, 13
CVE-2023-21111  A-256819769    DoS    High       11, 12, 12L, 13
CVE-2023-21112  A-252763983    ID     High       11, 12, 12L, 13
CVE-2023-21116  A-256202273    EoP    Moderate   11, 12, 12L, 13
CVE-2023-21118  A-269014004    ID     High       11, 12, 12L, 13

Previously Implemented:
=======================
CVE:            References:    Type:  Severity:  Updated AOSP versions:  Prior Change:
CVE-2021-39617  A-175190844    EoP    High       11, 12, 12L             e08d5420f4
CVE-2022-20444  A-197296414    EoP    High       11, 12                  d50b2c375351
                                                                         b272d38e3725
                                                                         5be28bb5a7
                                                                         b8c1281e7f
                                                                         f947be7fa0
CVE-2023-20914  A-189942529    ID     High       11                      0b486e312fd0

Not Implemented:
=======================
None

Not Applicable (platform source):
=================================
CVE:            References:    Type:  Severity:  Updated AOSP versions:
CVE-2023-21104  A-259938771    ID     High       12L, 13
CVE-2023-21117  A-263358101    EoP    High       13

Change-Id: Ic7dbab467fe58acbc56e6b987c660e7377c71555