libbladeRF: fix clang build

Without the change the build fails as
https://hydra.nixos.org/build/313370704:

    /private/tmp/nix-build-libbladeRF-2025.10.drv-0/source/host/utilities/bladeRF-cli/src/cmd/flash_image.c:71:35:
      error: overlapping comparisons always evaluate to true [-Werror,-Wtautological-overlap-compare]
       71 |                 if (val[i] >= 'a' || val[i] <= 'f') {
          |                     ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~

pkgs/by-name/li/libbladeRF/clang-fix.patch

@@ -0,0 +1,12 @@
+Fix clang build: https://github.com/Nuand/bladeRF/pull/1045.patch
+--- a/host/utilities/bladeRF-cli/src/cmd/flash_image.c
++++ b/host/utilities/bladeRF-cli/src/cmd/flash_image.c
+@@ -68,7 +68,7 @@ static int handle_param(const char *param, char *val,
+             status = CLI_RET_INVPARAM;
+         } else {
+             for (i = 0; i < len && status == 0; i++) {
+-                if (val[i] >= 'a' || val[i] <= 'f') {
++                if (val[i] >= 'a' && val[i] <= 'f') {
+                     val[i] -= 'a' - 'A';
+                 } else if (!((val[i] >= '0' && val[i] <= '9') ||
+                              (val[i] >= 'A' && val[i] <= 'F'))) {

pkgs/by-name/li/libbladeRF/package.nix

@@ -26,6 +26,11 @@ stdenv.mkDerivation rec {
     fetchSubmodules = true;
   };
 
+  patches = [
+    # fix clang build: https://github.com/Nuand/bladeRF/pull/1045
+    ./clang-fix.patch
+  ];
+
   nativeBuildInputs = [
     cmake
     pkg-config