powerpc: Fix Kconfig indentation

Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
	$ sed -e 's/^        /\t/' -i */Kconfig

Signed-off-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Author: krzk

arch/powerpc/Kconfig.debug

@@ -122,8 +122,8 @@ config XMON_DEFAULT_RO_MODE
 	depends on XMON
 	default y
 	help
-          Operate xmon in read-only mode. The cmdline options 'xmon=rw' and
-          'xmon=ro' override this default.
+	  Operate xmon in read-only mode. The cmdline options 'xmon=rw' and
+	  'xmon=ro' override this default.
 
 config DEBUGGER
 	bool
@@ -222,7 +222,7 @@ config PPC_EARLY_DEBUG_44x
 	help
 	  Select this to enable early debugging for IBM 44x chips via the
 	  inbuilt serial port.  If you enable this, ensure you set
-          PPC_EARLY_DEBUG_44x_PHYSLOW below to suit your target board.
+	  PPC_EARLY_DEBUG_44x_PHYSLOW below to suit your target board.
 
 config PPC_EARLY_DEBUG_40x
 	bool "Early serial debugging for IBM/AMCC 40x CPUs"
@@ -325,7 +325,7 @@ config PPC_EARLY_DEBUG_44x_PHYSLOW
 	default "0x40000200"
 	help
 	  You probably want 0x40000200 for ebony boards and
-          0x40000300 for taishan
+	  0x40000300 for taishan
 
 config PPC_EARLY_DEBUG_44x_PHYSHIGH
 	hex "EPRN of early debug UART physical address"
@@ -359,9 +359,9 @@ config FAIL_IOMMU
 	  If you are unsure, say N.
 
 config PPC_PTDUMP
-        bool "Export kernel pagetable layout to userspace via debugfs"
-        depends on DEBUG_KERNEL && DEBUG_FS
-        help
+	bool "Export kernel pagetable layout to userspace via debugfs"
+	depends on DEBUG_KERNEL && DEBUG_FS
+	help
 	  This option exports the state of the kernel pagetables to a
 	  debugfs file. This is only useful for kernel developers who are
 	  working in architecture specific areas of the kernel - probably
@@ -390,8 +390,8 @@ config PPC_DEBUG_WX
 
 config PPC_FAST_ENDIAN_SWITCH
 	bool "Deprecated fast endian-switch syscall"
-        depends on DEBUG_KERNEL && PPC_BOOK3S_64
-        help
+	depends on DEBUG_KERNEL && PPC_BOOK3S_64
+	help
 	  If you're unsure what this is, say N.
 
 config KASAN_SHADOW_OFFSET

arch/powerpc/platforms/Kconfig.cputype

@@ -415,13 +415,13 @@ config PPC_MM_SLICES
 	bool
 
 config PPC_HAVE_PMU_SUPPORT
-       bool
+	bool
 
 config PPC_PERF_CTRS
-       def_bool y
-       depends on PERF_EVENTS && PPC_HAVE_PMU_SUPPORT
-       help
-         This enables the powerpc-specific perf_event back-end.
+	def_bool y
+	depends on PERF_EVENTS && PPC_HAVE_PMU_SUPPORT
+	help
+	 This enables the powerpc-specific perf_event back-end.
 
 config FORCE_SMP
 	# Allow platforms to force SMP=y by selecting this