cc_cmake_snapshot: improve support for AIDL

- link correct libbinder for AIDL modules
- fix building AIDL interfaces with non-empty AidlRoot
- don't silently drop non-existent dependencies

Bug: 302718225
Test: aosp/3081709
      atest binder_sdk_docker_test_clang
Change-Id: I181ef5a994f728f8af19134a6697b065a9aee261

cc/cmake_module_aidl.txt

@@ -1,8 +1,11 @@
 # <<.M.Name>>
 
-<<setList .M.Name "_SRCS" "${ANDROID_BUILD_TOP}/" (getCompilerProperties .M).AidlInterface.Sources>>
+<<setList .M.Name "_SRCS" "" (getAidlSources .M)>>
 
 <<setList .M.Name "_AIDLFLAGS" "" (getCompilerProperties .M).AidlInterface.Flags>>
 
-add_aidl_library(<<.M.Name>> <<(getCompilerProperties .M).AidlInterface.Lang>> "${<<.M.Name>>_SRCS}" "${<<.M.Name>>_AIDLFLAGS}")
+add_aidl_library(<<.M.Name>> <<(getCompilerProperties .M).AidlInterface.Lang>>
+    "${ANDROID_BUILD_TOP}/<<.Ctx.OtherModuleDir .M>>/<<(getCompilerProperties .M).AidlInterface.AidlRoot>>"
+    "${<<.M.Name>>_SRCS}"
+    "${<<.M.Name>>_AIDLFLAGS}")
 add_library(android::<<.M.Name>> ALIAS <<.M.Name>>)