[hlw8032] Single-phase metering IC (#7241)

Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
Co-authored-by: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>

tests/components/hlw8032/common.yaml

@@ -0,0 +1,17 @@
+sensor:
+  - platform: hlw8032
+    voltage:
+      name: HLW8032 Voltage
+      id: hlw8032_voltage
+    current:
+      name: HLW8032 Current
+      id: hlw8032_current
+    power:
+      name: HLW8032 Power
+      id: hlw8032_power
+    apparent_power:
+      name: HLW8032 Apparent Power
+      id: hlw8032_apparent_power
+    power_factor:
+      name: HLW8032 Power Factor
+      id: hlw8032_power_factor

tests/components/hlw8032/test.esp32-idf.yaml

@@ -0,0 +1,4 @@
+packages:
+  uart_4800_even: !include ../../test_build_components/common/uart_4800_even/esp32-idf.yaml
+
+<<: !include common.yaml

tests/components/hlw8032/test.esp8266-ard.yaml

@@ -0,0 +1,4 @@
+packages:
+  uart_4800_even: !include ../../test_build_components/common/uart_4800_even/esp8266-ard.yaml
+
+<<: !include common.yaml

tests/components/hlw8032/test.rp2040-ard.yaml

@@ -0,0 +1,4 @@
+packages:
+  uart_4800_even: !include ../../test_build_components/common/uart_4800_even/rp2040-ard.yaml
+
+<<: !include common.yaml