Pull request: all: add native endianness, imp Makefile

Merge in DNS/adguard-home from fix-some to master

Squashed commit of the following:

commit 190e9a88d9c0f2bfc597aa61b41dae8b8686158e
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Tue Mar 16 20:50:02 2021 +0300

    all: add native endianness, imp Makefile

internal/home/authglinet_test.go

@@ -1,12 +1,12 @@
 package home
 
 import (
-	"encoding/binary"
 	"io/ioutil"
 	"net/http"
 	"testing"
 	"time"
 
+	"github.com/AdguardTeam/AdGuardHome/internal/aghos"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
@@ -20,19 +20,14 @@ func TestAuthGL(t *testing.T) {
 	})
 	glFilePrefix = dir + "/gl_token_"
 
-	putFunc := binary.BigEndian.PutUint32
-	if archIsLittleEndian() {
-		putFunc = binary.LittleEndian.PutUint32
-	}
-
 	data := make([]byte, 4)
-	putFunc(data, 1)
+	aghos.NativeEndian.PutUint32(data, 1)
 
 	require.Nil(t, ioutil.WriteFile(glFilePrefix+"test", data, 0o644))
 	assert.False(t, glCheckToken("test"))
 
 	data = make([]byte, 4)
-	putFunc(data, uint32(time.Now().UTC().Unix()+60))
+	aghos.NativeEndian.PutUint32(data, uint32(time.Now().UTC().Unix()+60))
 
 	require.Nil(t, ioutil.WriteFile(glFilePrefix+"test", data, 0o644))
 	r, _ := http.NewRequest(http.MethodGet, "http://localhost/", nil)