Remove the always-true __INTRODUCED_IN() annotations.
The NDK no longer supports API levels earlier than 21.
This *doesn't* include <ctype.h> because I have a separate change
rewriting that (that's blocked on the upcoming libc++ update).
Test: treehugger
Change-Id: I53e915f27011dfc0513e0c78d8799377e183ceca
diff --git a/libc/include/sys/system_properties.h b/libc/include/sys/system_properties.h
index 06b2188..dc869da 100644
--- a/libc/include/sys/system_properties.h
+++ b/libc/include/sys/system_properties.h
@@ -66,8 +66,7 @@
*
* This method is for inspecting and debugging the property system, and not generally useful.
*/
-int __system_property_foreach(void (* _Nonnull __callback)(const prop_info* _Nonnull __pi, void* _Nullable __cookie), void* _Nullable __cookie)
- __INTRODUCED_IN(19);
+int __system_property_foreach(void (* _Nonnull __callback)(const prop_info* _Nonnull __pi, void* _Nullable __cookie), void* _Nullable __cookie);
/*
* Waits for the specific system property identified by `pi` to be updated