arch/risc-v/espressif: Fix wrong C3 naming

[eren-terzioglu]

Summary

• arch/risc-v/espressif: Fix wrong C3 naming

Fix wrong C3 naming in Kconfig

Impact

Impact on user: No

Impact on build: No

Impact on hardware: No

Impact on documentation: No

Impact on security: No

Impact on compatibility: No

Testing

esp32c3-devkit:nsh used to test

Building

Command to build:

make distclean && ./tools/configure.sh esp32c3-devkit:nsh && make -j && make download ESPTOOL_PORT=/dev/ttyUSB0

Running

Device booting up and ostest command run

Results

Output:

nsh> ostest
...
ostest_main: Exiting with status 0
nsh>