Create iwlwifi-dvm-firmware subpackage and fold some subpackages into it
    
    Right now some firmware for wireless devices that use the iwlwifi module
    are splitted into several small *-firmware packages. Trying to make it
    more maintainable fold the DVM Firmware into a single package called
    iwlwifi-dvm-firmware. As can be seen in the linux Makefile from
    iwlwifi:
    
    iwlwifi-$(CONFIG_IWLDVM) += cfg/1000.o cfg/2000.o cfg/5000.o cfg/6000.o
    
    The devices declared on the cfg/* files above are:
    
    cfg/1000
    iwlwifi-1000-*.ucode    - Intel(R) Centrino(R) Wireless-N 1000 BG(N)
    iwlwifi-100-*.ucode     - Intel(R) Centrino(R) Wireless-N 100  BG(N)
    
    cfg/2000
    iwlwifi-105-*.ucode     - Intel(R) Centrino(R) Wireless-N 105(D) BGN
    iwlwifi-135-*.ucode     - Intel(R) Centrino(R) Wireless-N 135 BGN
    iwlwifi-2000-*.ucode    - Intel(R) Centrino(R) Wireless-N 2200(D) BGN
    iwlwifi-2030-*.ucode    - Intel(R) Centrino(R) Wireless-N 2230 BGN
    
    cfg/5000
    iwlwifi-5000-*.ucode    - Intel(R) WiMAX/WiFi Link 5350 AGN
                              Intel(R) Ultimate N WiFi Link 5300 AGN
                              Intel(R) WiFi Link 5100 BGN/ABG/AGN
    iwlwifi-5150-*.ucode    - Intel(R) WiMAX/WiFi Link 5150 AGN/ABG
    
    cfg/6000
    iwlwifi-6000-*.ucode    - Intel(R) Centrino(R) Ultimate-N 6300 AGN
                              Intel(R) Centrino(R) Advanced-N 6200 AGN/ABG/BG
    iwlwifi-6000g2a-*.ucode - Intel(R) Centrino(R) Advanced-N 6205 AGN/ABG/BG
                              Intel(R) Centrino(R) Advanced-N 6205S/6205D/6206/6207 AGN
    iwlwifi-6000g2b-*.ucode - Intel(R) Centrino(R) Advanced-N 6230 AGN/ABG/BGN/BG
                              Intel(R) Centrino(R) Wireless-N 1030/130 BGN/BG
                              Intel(R) Centrino(R) Advanced-N 6235 AGN
                              Intel(R) Centrino(R) Ultimate-N 6235 AGN
    iwlwifi-6050-*.ucode    - Intel(R) Centrino(R) Advanced-N + WiMAX 6250 AGN/ABG
                              Intel(R) Centrino(R) Wireless-N + WiMAX 6150 BG(N)
    
    So this change obsoletes/removes the following packages: iwl100-firmware,
    iwl105-firmware, iwl135-firmware, iwl1000-firmware, iwl2000-firmware,
    iwl2030-firmware, iwl5000-firmware, iwl5150-firmware, iwl6000-firmware,
    iwl6000g2a-firmware, iwl6000g2b-firmware, iwl6050-firmware.
    
    All firmware for those removed packages are now provided by
    iwlwifi-dvm-firmware.
    
    v2: Add provides to the obsoleted packages as suggested by Josh Boyer
    
    Signed-off-by: Herton R. Krzesinski <herton@redhat.com>