Merge "fs_mgr: Fix __ANDROID_RECOVERY__ usage in libfiemap."

    partition_opener_ = std::make_unique<android::fs_mgr::PartitionOpener>();

    // Allow overriding whether ImageManager thinks it's in recovery, for testing.

#ifdef __ANDROID_RECOVERY__

#ifdef __ANDROID_RAMDISK__

    device_info_.is_recovery = {true};

#else

    if (!device_info_.is_recovery.has_value()) {

    auto image_header = GetImageHeaderPath(name);

#if !defined __ANDROID_RECOVERY__

#ifndef __ANDROID_RAMDISK__

    // If there is a device-mapper node wrapping the block device, then we're

    // able to create another node around it; the dm layer does not carry the

    // exclusion lock down the stack when a mount occurs.