Enable CONFIG_SND_HDA_HWDEP

http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-karmic.git;a=commit;h=131790985246a18d973b642e3b312b1783451e77

This bug was fixed in the package linux - 2.6.31-12.39

---------------
linux (2.6.31-12.39) karmic; urgency=low

  [ Andy Whitcroft ]

  * install the full changelog with the binary package
  * changelog -- explicitly note rebases and clean history

  [ Tim Gardner ]

  * Revert "SAUCE: (drop after 2.6.31) Disable iwl-1000 series wireless
    adapters"
  * Revert "SAUCE: (drop after 2.6.31) eCryptfs: Prevent lower dentry from
    going negative during unlink"
  * Revert "SAUCE: (drop after 2.6.31) em28xx: ir-kbd-i2c init data needs a
    persistent object"
  * Revert "SAUCE: (drop after 2.6.31) saa7134: ir-kbd-i2c init data needs
    a persistent object"
  * Revert "drm/i915: Check that the relocation points to within the
    target"
  * Revert "drm/i915: fix tiling on IGDNG"
  * Revert "Driver core: add new device to bus's list before probing"
  * Revert "HID: completely remove apple mightymouse from blacklist"
  * Revert "KVM: x86: check for cr3 validity in ioctl_set_sregs"

    All reverts superseded by corresponding v2.6.31.2 patches

  * [Config] Add d101m_ucode.bin to d-i/firmware/nic-modules
    - LP: #439456
  * [Config] Enabled CONFIG_SND_HDA_HWDEP
    - LP: #443117
  * [Config] Add cpio as a build dependency.
  * [Config] Set default I/O scheduler back to CFQ for desktop flavours
    - LP: #381300

  [ Upstream Kernel Changes ]

  * KVM: VMX: Fix EPT with WP bit change during paging
  * pata_amd: do not filter out valid modes in nv_mode_filter
  * p54usb: add Zcomax XG-705A usbid
  * x86: Increase MIN_GAP to include randomized stack
  * serial: bfin_5xx: fix building as module when early printk is enabled
  * USB: option.c Add support for ZTE AC2726 EVDO modem
  * USB: option: TELIT UC864G support
  * video: s3c_fb.c: fix build with CONFIG_HOTPLUG=n
  * kbuild: fix cc1 options check to ensure we do not use -fPIC when
    compiling
  * drivers/mfd/ab3100-core.c: fix powerpc build error
  * thinkpad-acpi: don't ask about brightness_mode for fw. 1V and 1R
  * ACPI: pci_slot.ko wants a 64-bit _SUN
  * fbcon: only unbind from console if successfully registered
  * kallsyms: fix segfault in prefix_underscores_count()
  * sisfb: change SiS_DDC_Port type to SISIOADDRESS
  * mmc_spi: fail gracefully if host or card do not support the switch
    command
  * alpha: AGP update (fixes compile failure)
  * fs: make sure data stored into inode is properly seen before unlocking
    new inode
  * eCryptfs: Handle unrecognized tag 3 cipher codes
  * eCryptfs: Check for O_RDONLY lower inodes when opening lower files
  * eCryptfs: Filename encryption only supports password auth tokens
  * eCryptfs: Validate global auth tok keys
  * eCryptfs: Prevent lower dentry from going negative during unlink
  * Re-enable Lanman security
  * xen: make -fstack-protector work under Xen
  * xen: only enable interrupts while actually blocking for spinlock
  * xen: use stronger barrier after unlocking lock
  * xen: check EFER for NX before setting up GDT mapping
  * perf_counter: Fix perf_copy_attr() pointer arithmetic
  * perf tools: Fix buffer allocation
  * tty: serial/pcmcia: add ID for Advantech card
  * PM / PCMCIA: Drop second argument of pcmcia_socket_dev_suspe...