RTC: PCF85063 support, port to SensorLib 0.3.1 (#8061)

* RTC: PCF85063 support, port to SensorLib 0.3.1

* Tidy up defines

* Remove RTC/PCF8563 mentions from unrelated variants

* Bump SensorLib 0.3.2

* Use SensorRtcHelper

* Consistent warning message

* Fix oversight

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Manuel <71137295+mverch67@users.noreply.github.com>
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

variants/esp32s3/tbeam-s3-core/platformio.ini

@@ -7,10 +7,9 @@ board_check = true
 
 lib_deps =
   ${esp32s3_base.lib_deps}
-  # renovate: datasource=custom.pio depName=PCF8563 packageName=lewisxhe/library/PCF8563_Library
-  lewisxhe/PCF8563_Library@1.0.1
+  # renovate: datasource=custom.pio depName=SensorLib packageName=lewisxhe/library/SensorLib
+  lewisxhe/SensorLib@0.3.2
 
 build_flags = 
   ${esp32s3_base.build_flags} 
   -I variants/esp32s3/tbeam-s3-core
-  -D PCF8563_RTC=0x51 ;Putting definitions in variant.h does not compile correctly