LIBPCI: removed unused changes file

cpukit/libpci/CHANGES

@@ -1,46 +0,0 @@
- 2011-03-03, Daniel Hellstrom <daniel@gaisler.com>
-  Added support for ROM BARs at devices and PCI-PCI bridges.
-
- 2011-02-11, Daniel Hellstrom <daniel@gaisler.com>
-  Split Library into different parts, this enables PCI initialization to be done
-  outside of the PCI Host driver and smaller systems that don't want
-  Configuration Space to be setup.
-    - Access Library (Configuration, Memory and I/O Space read/write routines)
-    - Configuration Libarary
-        A. Auto Config
-        B. Static Config (not implemented yet)
-    - Interrupt Library (shared interrupt support rely on BSP)
-  This file created.
-
- 2011-02-11, Daniel Hellstrom <daniel@gaisler.com>
-  Changed library to use 16-bit identifiers (pci_dev_t), instead to 3 integers
-  (BUS,SLOT,FUNC), this reduces the footprint.
-
- 2010-09-29, Kristoffer Glembo <kristoffer@gaisler.com>
-  Fixed I/O BAR size calculation of bridges. Reading/Writing to 0x1C instead of
-  faulty 0x1E.
-
- 2010-06-10, Daniel Hellstrom <daniel@gaisler.com>
-  Fix in pci_res_insert(), where the above mentioned optimization failed due to
-  bad compare statement. Optimization only affects systems with multiple PCI
-  buses.
-
- 2010-04-19, Daniel Hellstrom <daniel@gaisler.com>
-  Optimized resource allocation when bridges are present: the resources lists
-  are sorted by boundary instead of size and a reorder aligorithm introduced
-  that move resources into unused areas if possible.
-
- 2010-04-19, Daniel Hellstrom <daniel@gaisler.com>
-  Fixed autoconf issue when bridges are present
-
- 2010-02-03, Daniel Hellstrom <daniel@gaisler.com>
-  Fixed initialization problem when first device is a bridge.
-
- 2010-02-03, Daniel Hellstrom <daniel@gaisler.com>
-  PCI Library rewritten from scratch. Support multiple buses/bridges, print
-  current PCI configuration space setup, BAR assigment sort implementation
-  speeded up drastically (bootup time noticable shorter), interrupt assignment
-  implemented, PCI Host driver extracted from library, support for I/O areas.
-
-
-.... not updated ... lots of more changes