netbird: revert fix to build with musl >1.2.4

Partially revert: 7b3d033
 - Revert: Also fixes issue of not being able to build with musl >1.2.4,
   The issue has been resolved as of March 2024. For more details, see:
   mattn/go-sqlite3#1164 (comment)

Signed-off-by: Wesley Gimenes <wehagy@proton.me>
(cherry picked from commit 851386d)

net/netbird/Makefile

@@ -44,12 +44,6 @@ define Package/netbird/conffiles
 /etc/netbird/config.json
 endef
 
-# Workaround for musl 1.2.4 compability in mattn/go-sqlite3
-# https://github.com/mattn/go-sqlite3/issues/1164
-ifneq ($(CONFIG_USE_MUSL),)
-	TARGET_CFLAGS += -D_LARGEFILE64_SOURCE
-endif
-
 define Package/netbird/install
 	$(call GoPackage/Package/Install/Bin,$(PKG_INSTALL_DIR))
 	$(INSTALL_DIR) $(1)/usr/bin $(1)/etc/init.d