getprop: add page (#5456)

pages/android/getprop.md

@@ -0,0 +1,32 @@
+# getprop
+
+> Show information about adb devices and emulators.
+> More information: <https://cs.android.com/android/platform/superproject/+/master:system/core/toolbox/getprop.cpp>.
+
+- Display information about the Android system properties:
+
+`getprop`
+
+- Display information about a specific property:
+
+`getprop {{prop}}`
+
+- Display the SDK API level:
+
+`getprop {{ro.build.version.sdk}}`
+
+- Display the Android version:
+
+`getprop {{ro.build.version.release}}`
+
+- Display the Android device model:
+
+`getprop {{ro.vendor.product.model}}`
+
+- Display the OEM unlock status:
+
+`getprop {{ro.oem_unlock_supported}}`
+
+- Display the MAC address of the Android's WiFi card:
+
+`getprop {{ro.boot.wifimacaddr}}`