Change temperature delta label to degrees Celsius

[tewarid]

Problem

iOS Temperature Sensor screen shows Delta field with unit as F. Related to #9295.

Change overview

Change iOS Temperature Sensor screen Delta field label to degrees Celsius.

Testing

How was this tested?

• Built with Xcode 12.5.1 and tested on iPhone with iOS 15 beta.

[github-actions]

Size increase report for "esp32-example-build" from f0ae9d8

File	Section	File	VM
chip-temperature-measurement-app.elf	.flash.text	32	32
chip-lock-app.elf	.flash.text	68	68
chip-ipv6only-app.elf	.flash.text	172	172

Full report output

BLOAT REPORT

Files found only in the build output:
    report.csv

Comparing ./master_artifact/chip-all-clusters-app.elf and ./pull_artifact/chip-all-clusters-app.elf:

sections,vmsize,filesize

Comparing ./master_artifact/chip-shell.elf and ./pull_artifact/chip-shell.elf:

sections,vmsize,filesize

Comparing ./master_artifact/chip-persistent-storage.elf and ./pull_artifact/chip-persistent-storage.elf:

sections,vmsize,filesize

Comparing ./master_artifact/chip-temperature-measurement-app.elf and ./pull_artifact/chip-temperature-measurement-app.elf:

sections,vmsize,filesize
.flash.text,32,32
[Unmapped],0,-32

Comparing ./master_artifact/chip-bridge-app.elf and ./pull_artifact/chip-bridge-app.elf:

sections,vmsize,filesize

Comparing ./master_artifact/chip-pigweed-app.elf and ./pull_artifact/chip-pigweed-app.elf:

sections,vmsize,filesize

Comparing ./master_artifact/chip-lock-app.elf and ./pull_artifact/chip-lock-app.elf:

sections,vmsize,filesize
.flash.text,68,68
[Unmapped],0,-68

Comparing ./master_artifact/chip-ipv6only-app.elf and ./pull_artifact/chip-ipv6only-app.elf:

sections,vmsize,filesize
[Unmapped],0,3924
.flash.text,172,172

[stale]

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[andy31415]

@chrisdecenzo @Damian-Nordic @hawk248 @jepenven-silabs @msandstedt ?