staging: rtl8723bs: replace __inline by inline

Currently, __inline is #defined as inline in compiler_types.h, so this
should not change functionality. It is preparation for removing said
#define.

While at it, change some "inline static" to the customary "static
inline" order.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Link: https://lore.kernel.org/r/20190830231527.22304-2-linux@rasmusvillemoes.dk


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>