Because we need those modules for only emulator builds.
If you mark them as "debug", you'll get them even if you are doing a
real device userdebug/eng build.
Instead, we should add their module names to the emulator product config
in build/target/product/emulator.mk.
Bug: 8276818
Change-Id: I58988ce49804583b06e7d93380c44ba800448216
HAL_MODULE_INFO_SYM was declared as read-only, but
the struct is written to by libhardware. This causes
a segfault when -Wl,-z,relro is enabled.
Fixed.
Change-Id: I3a3e8366bc2468aef75a3480edd0b3e8fcfeafa5