org.apache.http.legacy is built with java_sdk_library

The runtime library, stubs library and droiddoc are all abstracted into
the java_sdk_library module definition.

Note: LogConfigurationException has getCause() method inherited from its
parent class RuntimeException. This is a correct fix because doclava
adds overridden methods into the API signature. (see
frameworks/base/api/current.txt and look for getCause() for existing
cases)

Bug: 77577799

Test: m -j

Merged-In: I30ce741d7dfed1f93d3b19c750dcfbe073cceb69
Change-Id: I30ce741d7dfed1f93d3b19c750dcfbe073cceb69
(cherry picked from commit c727d1e9)