Bump Security String to 2021-02-05

Implemented:
============
CVE:            References:     Type:   Severity:       Updated AOSP versions:
CVE-2021-0325   A-174238784     RCE     Critical        8.1, 9, 10, 11
CVE-2021-0326   A-172937525     RCE     Critical        8.1, 9, 10, 11
CVE-2021-0327   A-172935267     EoP     High            8.1, 9, 10, 11
CVE-2021-0328   A-172670415     EoP     High            8.1, 9, 10, 11
CVE-2021-0333   A-168504491     EoP     High            8.1, 9, 10, 11
CVE-2021-0334   A-163358811     EoP     High            8.1, 9, 10, 11
CVE-2021-0336   A-158219161     EoP     High            8.1, 9, 10, 11
CVE-2021-0337   A-157474195     EoP     High            8.1, 9, 10, 11
CVE-2021-0339   A-145728687     EoP     High            8.1, 9, 10
CVE-2021-0341   A-171980069     ID      High            8.1, 9, 10, 11

Previously Implemented:
============
CVE:            References:     Type:   Severity:       Updated AOSP versions:
CVE-2021-0302   A-155287782     EoP     High            8.1, 9, 10
CVE-2021-0305   A-154015447     EoP     High            8.1, 9, 10
CVE-2021-0314   A-171221302     EoP     High            8.1, 9, 10, 11

Not Implemented:
================
CVE:            References:     Type:   Severity:       Updated AOSP versions:
None

Not Applicable (platform source):
=================================
CVE:            References:     Type:   Severity:       Updated AOSP versions:
CVE-2021-0329   A-171400004     EoP     High            8.1, 9, 10, 11
CVE-2021-0330   A-170732441     EoP     High            9, 10, 11
CVE-2021-0331   A-170731783     EoP     High            8.1, 9, 10, 11
CVE-2021-0332   A-169256435     EoP     High            10, 11
CVE-2021-0335   A-160346309     ID      High            11
CVE-2021-0338   A-156260178     DoS     High            10, 11
CVE-2021-0340   A-134155286     EoP     High            10

Change-Id: Idb5b1bacf172c503066430ebfdb3a236a0b6ac3a