Core: Drop custom `copymem`/`zeromem` defines

We've been using standard C library functions `memcpy`/`memset` for these since
2016 with 67f65f66391327b2967a20a89c3627e1dd6e84eb.

There was still the possibility for third-party platform ports to override the
definitions with a custom header, but this doesn't seem useful anymore.

1 files changed, 1 insertions, 1 deletions

diff --git a/core/variant/variant_call.cpp b/core/variant/variant_call.cpp
index 7f83e27dfe..c8d26f02cb 100644
--- a/core/variant/variant_call.cpp
+++ b/core/variant/variant_call.cpp
@@ -500,7 +500,7 @@ struct _VariantCall {
 			const uint8_t *r = p_instance->ptr();
 			CharString cs;
 			cs.resize(p_instance->size() + 1);
-			copymem(cs.ptrw(), r, p_instance->size());
+			memcpy(cs.ptrw(), r, p_instance->size());
 			cs[p_instance->size()] = 0;
 
 			s = cs.get_data();