This uses openssl to check the boot image prior
to jumping to kernel to see if it is a signed
kernel image.
Change-Id: I92927fd9317a0f701dab395cc6d39929c64340c1
This is used for verifying signed kernel.
Openssl library will be used for certificate parsing
and rsa decryption.
Change-Id: Icf0024afd8f4d8690d077b47f4b9e83cad1e4813
Initial port of openssl included the Android.mk files. This
will break building android from Top level of android. Removing
the Android.mk files copied from openssl library in external.
Change-Id: I9610f2c27647b9997ac989e110e4d9c3b3cf49da