Expose a few keys that are already used by apps

bug: 80314065
Change-Id: I63773e96577a273d890438526cc575f3ed225cea
diff --git a/media/ndk/NdkMediaFormat.cpp b/media/ndk/NdkMediaFormat.cpp
index fcb706d..cd8ecb5 100644
--- a/media/ndk/NdkMediaFormat.cpp
+++ b/media/ndk/NdkMediaFormat.cpp
@@ -292,6 +292,7 @@
 EXPORT const char* AMEDIAFORMAT_KEY_COMPILATION = "compilation";
 EXPORT const char* AMEDIAFORMAT_KEY_COMPLEXITY = "complexity";
 EXPORT const char* AMEDIAFORMAT_KEY_COMPOSER = "composer";
+EXPORT const char* AMEDIAFORMAT_KEY_CREATE_INPUT_SURFACE_SUSPENDED = "create-input-buffers-suspended";
 EXPORT const char* AMEDIAFORMAT_KEY_CRYPTO_DEFAULT_IV_SIZE = "crypto-default-iv-size";
 EXPORT const char* AMEDIAFORMAT_KEY_CRYPTO_ENCRYPTED_BYTE_BLOCK = "crypto-encrypted-byte-block";
 EXPORT const char* AMEDIAFORMAT_KEY_CRYPTO_ENCRYPTED_SIZES = "crypto-encrypted-sizes";