package/rtl8189es: bump to latest version to fix build failure with Linux >= 6.0

Drop local patch that has been upstreamed[0] and drop the endianness
handling too since from this commit[1] on it's handled by using Linux
macro __LITTLE_ENDIAN.

[0]: https://github.com/jwrdegoede/rtl8189ES_linux/commit/4a555ffb77a5947814b6c7f330968318e265c496
[1]: https://github.com/jwrdegoede/rtl8189ES_linux/commit/b3da33576da5359d85c7cfe82716c9a08a592aff

Fixes:
http://autobuild.buildroot.net/results/6178fbfbe9fe762645b1907c4ceb032a00e75a89/



Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>