Snippets for airspy 1.0.10 from Nix aarch64-linux

Sourced from https://hydra.nixos.org/log/7d4dnzgj1w3svqg80m7j4h2mj588sjd9-airspy-1.0.10.drv.

• /build/source/libairspy/src/airspy.c:589:13: warning: 'upper_string' defined but not used [-Wunused-function]
    589 | static void upper_string(unsigned char *string, size_t len)
        |             ^~~~~~~~~~~~
  

• /build/source/libairspy/src/airspy.c:106:19: warning: 'str_prefix_serial_airspy' defined but not used [-Wunused-const-variable=]
    106 | static const char str_prefix_serial_airspy[STR_PREFIX_SERIAL_AIRSPY_SIZE] =
        |                   ^~~~~~~~~~~~~~~~~~~~~~~~
  

• /build/source/libairspy/src/airspy.c:102:19: warning: 'str_product_airspy' defined but not used [-Wunused-const-variable=]
    102 | static const char str_product_airspy[STR_PRODUCT_AIRSPY_SIZE] =
        |                   ^~~~~~~~~~~~~~~~~~