libbinder_ndk: camel case for string APIs

To be consistent.

Bug: 111445392
Test: atest android.binder.cts
Change-Id: I343abada4f1a1188bcb5887d122d3d09c1775b76
diff --git a/libs/binder/ndk/parcel.cpp b/libs/binder/ndk/parcel.cpp
index 5279b54..29094db 100644
--- a/libs/binder/ndk/parcel.cpp
+++ b/libs/binder/ndk/parcel.cpp
@@ -255,8 +255,8 @@
     return STATUS_OK;
 }
 
-binder_status_t AParcel_readString(const AParcel* parcel, AParcel_string_reallocator reallocator,
-                                   AParcel_string_getter getter, void** stringData) {
+binder_status_t AParcel_readString(const AParcel* parcel, AParcel_stringReallocator reallocator,
+                                   AParcel_stringGetter getter, void** stringData) {
     size_t len16;
     const char16_t* str16 = parcel->get()->readString16Inplace(&len16);
 
@@ -287,7 +287,7 @@
     char* str8 = getter(*stringData);
 
     if (str8 == nullptr) {
-        LOG(WARNING) << __func__ << ": AParcel_string_allocator failed to allocate.";
+        LOG(WARNING) << __func__ << ": AParcel_stringReallocator failed to allocate.";
         return STATUS_NO_MEMORY;
     }