SubGhz: Unit_test and bugfixes (#1104)

* SubGhz: CLI add "subghz decode_raw"
* SubGhz: unit_test
* SubGhz: add Hormann_hsm_raw unit_test
* SubGhz: fix duration raw
* Unit_test: fix total test timer
* SubGHz: fix name display scher_khan
* SubGhz: fix deviation protocol kia
* SubGhz: return max name length to previous value
* FuriHal: correctly handle mute in speaker
* UnitTests: fix grammar in subghz

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>

applications/unit_tests/furi_record_test.c

@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <string.h>
+#include <furi.h>
+#include "minunit.h"
+
+void test_furi_create_open() {
+    // 1. Create record
+    uint8_t test_data = 0;
+    furi_record_create("test/holding", (void*)&test_data);
+
+    // 2. Open it
+    void* record = furi_record_open("test/holding");
+    mu_assert_pointers_eq(record, &test_data);
+
+    // 3. Close it
+    furi_record_close("test/holding");
+
+    // 4. Clean up
+    furi_record_destroy("test/holding");
+}