dtc-1.7.2-160000.2.2

- Update to 1.7.2:
  * pylibfdt: Don't emit warnings from swig generate C code
  * fdtoverlay: provide better error message for missing /__symbols__
  * pylibfdt/libfdt.i: Use SWIG_AppendOutput
  * Escape spaces in depfile with backslashes.
  * libfdt.h: whitespace consistency fixups
  * libfdt.h: typo and consistency fixes
- Revert previous commit and use upstream fix for glibc 2.41:
  * ce1d858.patch

- Mark assembler output as noexecstack

- Update to 1.7.1:
  * dtc
  * Fix check for 10-bit I2C addresses
  * Improve documentation of -@ option
  * Update to libyaml >= 0.2.3
  * Improvements & fixes for device graph checks
  * Add -L / --local-fixups option
  * Add check for length of interrupt-map properties
  * libfdt
  * Add fdt_path_getprop_namelen()
  * Add fdt_get_symbol() and fdt_get_symbol_namelen()
  * Correct documentation of fdt_path_offset()
  * Correct documentation of fdt_appendprop_addrrange()
  * Validate aliases is fdt_get_alias_namelen()
  * Don't overwrite phandles when applying overlays
  * Require Python 3
  * pylibfdt
  * Support boolean properties
  * Fixes for current Python versions
  * General
  * Assorted bugfixes
  * Assorted build improvements
  * Assorted typo fixes in docs
  * Some additional testcases
  * Move to GitHub Actions based CI

- update to 1.7.0:
  * dtc
  * Fix -Oasm output on PA-RISC by avoiding ';' separators
  * Put symbolic label references in -Odts output when possible
  * Add label relative path references
  * Don't incorrectly attempt to create fixups for reference to path
    in overlays
  * Warning rather than hard error if integer expression results are
    truncated due to cell size
  * libfdt
  * Add fdt_get_property_by_offset_w() function
  * pylibfdt
  * Fixed to work with Python 3.10
  * A number of extra methods
  * Fix out of tree build
  * fdtget
  * Add raw bytes output mode
  * General
  * Fixes for mixed-signedness comparison warnings
  * Assorted other warning fixes
  * Assorted updates to checks
  * Assorted bugfixes
  * Fix scripts to work with dash as well as bash
  * Allow static builds
  * Formalize Signed-off-by usage
- Update dtc.keyring
- Drop upstream patch:
  * makefile-bison-rule.patch

- makefile-bison-rule.patch: Makefile: fix infinite recursion by dropping
  non-existent `%.output`

- update to 1.6.1:
  * A number of bugfixes
  * Fix many warnings with -Wsign-compare
  * Add compilation with meson (not used by default so far)
  * Yet another revamp of how we handle unaligned accesses
  * Added a number of extra checks for common tree errors
  * Checks for interrupt providers
  * i2c reg properties
  * Tighten checking of gpio properties
  * Reduce dependencies when building libfdt only
  * Allow libfdt.h header to be used from C++ more easily
  * Accept .dtbo extension for overlays
  * Update valid node and property characters to match current devicetree spec
  * Add several checks for root node sanity in fdt_check_full()
  * Somewhat more robust type labelling for the benefit of yaml output

- explicitly pass -pie in CFLAGS, since the build system explicitly passes
  - fPIC, which breaks our gcc-PIE profile. This makes all packaged binaries
  PIE-executables (bsc#1184122).

- Update to 1.6.0 (no changelog)
- Removed dtc-no-common-conflict.patch

- add dtc-no-common-conflict.patch (bsc#1160388)

- Use %make_build and recpect %optflags.