docs: arch/x86/sva: Fix two grammar errors under Background and FAQ

- Correct "in order" to "in order to"
- Append missing quantifier

Signed-off-by: Brian Ochoa <[e-mail]>
Signed-off-by: Jonathan Corbet <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

Documentation/arch/x86/sva.rst

···
 mmu_notifier() support to keep the device TLB cache and the CPU cache in
 sync. When an ATS lookup fails for a virtual address, the device should
 use the PRI in order to request the virtual address to be paged into the
-CPU page tables. The device must use ATS again in order the fetch the
+CPU page tables. The device must use ATS again in order to fetch the
 translation before use.
 
 Shared Hardware Workqueues
···
 
 Single Root I/O Virtualization (SR-IOV) focuses on providing independent
 hardware interfaces for virtualizing hardware. Hence, it's required to be
-almost fully functional interface to software supporting the traditional
+an almost fully functional interface to software supporting the traditional
 BARs, space for interrupts via MSI-X, its own register layout.
 Virtual Functions (VFs) are assisted by the Physical Function (PF)
 driver.