main/base64: overwrite busybox base64 symlink

Otherwise there are two versions of base64 installed

main/base64/APKBUILD

@@ -3,7 +3,7 @@
 pkgname=base64
 # NOTE: The primary use of this library is for main/nodejs.
 pkgver=0.5.2
-pkgrel=0
+pkgrel=1
 pkgdesc="Fast Base64 stream encoder/decoder in C99, with SIMD acceleration"
 url="https://github.com/aklomp/base64"
 arch="all"
@@ -30,7 +30,9 @@ build() {
 	export CFLAGS="$CFLAGS -Wno-unused-command-line-argument"
 	# Upstream recommends building with clang due to better support for NEON
 	# intrinsics.
+	# Note: Overwrite busybox's base64 symlink with bindir
 	cmake -B build -G Ninja \
+		-DCMAKE_INSTALL_BINDIR=/bin \
 		-DCMAKE_BUILD_TYPE=Release \
 		-DCMAKE_C_COMPILER=clang \
 		-DCMAKE_CXX_COMPILER=clang++ \
@@ -57,8 +59,8 @@ package() {
 	DESTDIR="$pkgdir" cmake --install build
 
 	cd "$pkgdir"
-	rm -f usr/bin/test_base64
-	rm -f usr/bin/benchmark
+	rm -f bin/test_base64
+	rm -f bin/benchmark
 }
 
 libbase64() {