-Remove Int-based SPI usage from the IpSecTransform.Builder
This is essentially a less-safe method overload, and it is both
unnecessary and difficult to implement: the cross-validation
between SPI and Transform is actually useful, and the kernel
requires two different mechanisms to use an unreserved vs a
reserved (alloc'd) SPI: CREATESA vs UPDATESA, which makes this
hard to support. API Council has questioned the value of this,
and they are right: everything points to "remove this". In the
future, if we find that SPI reservation is overhead, we can
always add it back.
-Hiding the TunnelMode builder method and application/remove
methods. These will not land by the time the next API
stabilizes, so better to hide them now that this is a
near-certainty. Expectation is to un-hide them in the subsequent
API bump.
Bug: 36073210
Test: Compilation, verified nobody is calling these stubs
Change-Id: Ic1a3f2cf7128633318ac175d6b56b45eb8d21cab
(cherry picked from commit 48b566557d5a66d4476008b3c59b815eb78cb373)
127f455800