app/src/main/res/drawable/linkedin.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="192dp"
    android:height="192dp"
    android:viewportWidth="192"
    android:viewportHeight="192">
  <path
      android:pathData="M46,30L146,30A16,16 0,0 1,162 46L162,146A16,16 0,0 1,146 162L46,162A16,16 0,0 1,30 146L30,46A16,16 0,0 1,46 30z"
      android:strokeWidth="12"
      android:fillColor="#00000000"
      android:strokeColor="#000000"/>
  <path
      android:pathData="M66,86L66,130"
      android:strokeLineJoin="round"
      android:strokeWidth="12"
      android:fillColor="#00000000"
      android:strokeColor="#000000"
      android:strokeLineCap="round"/>
  <path
      android:pathData="M66,64m-8,0a8,8 0,1 1,16 0a8,8 0,1 1,-16 0"
      android:fillColor="#000000"/>
  <path
      android:pathData="M126,130V104C126,94.059 117.941,86 108,86V86C98.059,86 90,94.059 90,104V130"
      android:strokeWidth="12"
      android:fillColor="#00000000"
      android:strokeColor="#000000"
      android:strokeLineCap="round"/>
</vector>