ANDROID: abi_gki_aarch64_qcom: Add wait_on_page_bit

In commit fae05b23 ("zsmalloc: fix races between asynchronous
zspage free and page migration"), wait_on_page_bit symbol was required
to fix the build of that target platform.

Functions changes summary: 0 Removed, 0 Changed , 1 Added functions
Variables changes summary: 0 Removed, 0 Changed , 0 Added variables

1 Added function:

  [A] 'function void wait_on_page_bit(page*, int)'

Bug: 258412729

Change-Id: Ic392d6789788e1e2a46f95726fb0a0cce05896e1
Signed-off-by: Sivasri Kumar, Vanka <quic_svanka@quicinc.com>
Signed-off-by: Bibek Kumar Patro <quic_bibekkum@quicinc.com>