Include <linux/version.h> and use preprocessor checks to select the appropriate
prototype and definition for hc_wlan_data_bin_read. The third parameter of bin_attribute
read callbacks was changed to 'const struct bin_attribute *' in Linux 6.18; this
change prevents compilation errors on newer kernels while preserving compatibility
with older ones
Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
Link: https://github.com/openwrt/openwrt/pull/21078
Signed-off-by: Robert Marko <robimarko@gmail.com>